Items where Subject is "QD71 Analytical chemistry"

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  - QD Chemistry (474)
    - QD71 Analytical chemistry (474)

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Article

Jasmidi and Nauli, Rahmat (2014) KAPASITAS SERAPAN DAN ENERGI IKAT PADA BIOSORSPSI ION MANGAN(II) OLEH BIOMASSA SACCHAROMYCES CEREVISIAE TERIMOBILISASI PADA CAMPURAN SILIKA GEL DAN ZEOLIT. Jurnal Pendidikan Kimia, 06 (02). ISSN 2085-3653

Kembaren, Agus and Harahap, Tiasina (2014) VALIDASI METODE PENENTUAN SAKARIN MENGGUNAKAN KROMATOGRAFI CAIR KINERJA TINGGI. Jurnal Pendidikan Kimia, 06 (02). ISSN 2085-3653

Simatupang, Lisnawaty and Dewi, Ratna Sari and Sidabutar, Boston (2014) OPTIMALISASI PH UNTUK MENINGKATKAN EFEKTIFITAS DAN SELEKTIFITAS ADSORBEN HIBRID SILIKA PADA SIMULTAN ION LOGAM DIVALENT Zn(II) DAN Cd(II) DENGAN METODE EKSTRAKSI FASE PADAT. Jurnal Pendidikan Kimia, 06 (03). ISSN 2085-3653

Bangun, Harianto (2015) ANALISIS KADAR MERKURI (HG) DALAM URIN PENAMBANG EMAS TRADISIONAL (STUDI KASUSDI DESA PANTON LUAS KECAMATAN SAWANG TAPAK TUAN, ACEH). Jurnal Title, 07 (01).

Sitorus, Saibun and Pijer, Meliani (2015) PEMANFAATAN ARANG AKTIF DARI BATUBARA KOTOR (DIRTY COAL) SEBAGAI ADSORBEN ION LOGAM Mn(II) DAN Ag(I). Jurnal Pendidikan Kimia, 07 (02).

Aryani, Novita (2015) EFEK PAPARAN RHODAMIN B TERHADAP PERUBAHAN MAKROSKOPIS DAN HISTOPATOLOGI MUKOSA KOLON MENCIT (Mus musculus L.) JANTAN. Jurnal Pendidikan Kimia, 07 (02).

Nelma (2015) ANALISIS KADAR BESI (FE) PADA BAYAM MERAH (IRESINE HERBSTII HOOK) DAN BAYAM HIJAU (AMARANTHUS TRICOLOR SP) YANG DIKONSUMSI MASYARAKAT. Jurnal Pendidikan Kimia, 07 (02).

Dalimunthe, Gabena Indrayani and Syahputra, Ricky Andi (2021) Edge Activator: Effect of Concentration Variation of Tween 80 on Characteristics and Rate of Difusion transfersome sodium diclofenac. Journal Syifa Sciences and Clinical Research, 3 (2). pp. 78-86. ISSN E-ISSN: 2656-9612 P-ISSN:2656-8187

Damanik, Marini and Yusuf, Muhammad and Dahniar and Roza, Destria (2019) ab initio Method on the Mechanism of Acetalization of 2-Methoxybenzaldehyde Using Halogen Acid Catalysts. Asian Journal of Chemistry, 31 (5). pp. 982-986. ISSN 0970-7077

Hakim S., Abdul (2021) CHARACTERIZATION OF PVA-ENZYME COATED INDICATOR ELECTRODES GA COATED AGAIN WITH PVC-KTpCIPB-o-NPOE UV-Vis ANALYSIS, VARIABLE SIGNAL ANALYSIS, SENSOR SENSITIVITY AND SEM-EDS. Jurnal Penelitian Pendidikan IPA, 07. pp. 370-376. ISSN 2407-795X

Hakim S., Abdul (2022) CHARACTERIZATION OF PVA-ENZYME COATED INDICATOR ELECTRODES GA COATED AGAIN WITH PVC-KTpCIPB-o-NPOE-SEM-EDS, FTIR AND XRD ANALYSIS. Jurnal Penelitian Pendidikan IPA, 08 (01). pp. 103-108. ISSN 2407-795X

Hasibuan, Molani Paulina and Sari, Ratih Permana and Syahputra, Ricky Andi and Nahadi (2022) Application of Integrated Project-based and STEM-based E-learning Tools to Improve Students’ Creative Thinking and Self-Regulation Skills. Jurnal Penelitian Pendidikan IPA, 8 (1). pp. 51-56. ISSN 2407-795X; 2460-2582

Herlinawati (2020) Characteristic and Catalytic Performance of Co and Co-Mo Metal Impregnated in Sarulla Natural Zeolite Catalyst for Hydrocracking of MEFA Rubber Seed Oil into Biogasoline Fraction. Catalysts, 10 (1). pp. 1-14. ISSN 2073-4344

Herlinawati (2020) Comparison of Wet Destruction, Dry Ashing, and Acid Homogenic Methods In Determining Na And K in Beef and Chicken Using Flame Photometer. Indonesian Journal of Chemical Science and Technology State University of Medan, 3 (2). pp. 81-84. ISSN 2622-4968

Herlinawati (2017) Determination of Antimonite (Sb(III)) and Antimonate (Sb(V)) Species using Hydride Generator-Quartz Flame Atomic Absorption Spectrophotometry (HG-QFAAS) Techniques. International Journal of Applied Science and Technology, 7 (4). pp. 25-31. ISSN 2221-0997; 2221-1004 ( online)

Herlinawati (2020) Separation of Sb (V) and Sb (III) antimony compounds using anion exchange chromatography technique. Jurnal Pendidikan Kimia, 12 (3). pp. 164-169. ISSN 2549-3116; 2085- 3653

Herlinawati and Sihombing, Junifa Layla and Kembaren, Agus and Masdiana (2022) CADMIUM (Cd) METAL ADSORPTION ANALYSIS IN WATER USING PLANT WASTE CORNCOBS AS NATURAL ADSORBENT. International Journal of Applied Science and Technology, 12 (01). pp. 1-7. ISSN 2221-0997; 2221-1004 ( online)

Nainggolan, Bajoka (2019) ANTIOXIDANT AND ANTIBACTERIAL ACTIVITIES OF NONPOLAR TO POLAR SOLVENT EXTRACTS OF Sarang Banua (Clerodenrum fragrans Vent Willd) LEAVES. RASĀYAN Journal of Chemistry [RJC], 12 (2). pp. 959-965. ISSN 0976-0083

Nainggolan, Bajoka (2016) Chemical Analysis of Effectiveness of Integrated Practicum Learning in Class XII-IPA SMA on The Implementation of Curriculum 2013 in Medan. Jurnal Pendidikan Kimia, 8 (2). pp. 105-11. ISSN 2549-3116

Nainggolan, Bajoka (2020) Developing Innovative Chemistry Laboratory Workbook Integrated with Project-Based Learning and Character-Based Chemistry. International Journal of Instruction, 13 (3). pp. 895-909. ISSN 1694-609X

Nainggolan, Bajoka (2018) Development of chemical practice guides class xi project based to improve student’s chemical learning outcomes on acid base materials. Jurnal Pendidikan Kimia, 10 (2). pp. 393-396. ISSN 2549-3116

Nainggolan, Bajoka (2014) PEMURNIAN ASAM LINOLEAT TERKONJUGASI HASIL SINTESA DARI RISINOLEAT CASTOR OIL DENGAN KROMATOGRAFI KOLOM SILIKAGEL PERAK NITRAT. JURNAL PENELITIAN SAINTIKA, 14 (1). pp. 45-53. ISSN 1412-2995; 2502- 7158

Nainggolan, Bajoka (2015) Penerapan Model Quantum Teaching Menggunakan Media Peta Konsep dalam Pembelajaran Struktur Atom di Kelas X SMA. Jurnal Pendidikan Kimia, 7 (3). pp. 62-69. ISSN 2549-3116; 2085- 3653

Nainggolan, Bajoka (2018) The optimization of acid hydrolysis on bioethanol production from durian peel waste (Durio zibethinus murr). Jurnal Pendidikan Kimia, 10 (2). pp. 393-396. ISSN 2549-3116; 2085- 3653

Nasution, Hafni Indriati (2016) Pembuatan Etanol dari Rumput Gajah (Pennisetum purpureum schumach) Menggunakan Metode Hidrolisis Asam dan fermentasi Saccharomyces cerevsiae. Jurnal Pendidikan Kimia, 8 (2). pp. 144-151. ISSN 2549-3116

Nasution, Hafni Indriati (2019) The Role of Micropores and Amino Groups in Preferential CO2 Adsorptivity of Porous Zn-Coordination Polymers Comprising Mixed Ligands of Triazole and Amino Triazole. Oriental Journal of Chemistry, 35 (1). pp. 449-454. ISSN 2231-5039

Nugraha, Asep Wahyu (2013) PENGEMBANGAN METODE PENENTUAN JENIS PELARUT SENYAWA-SENYAWA ORGANIK BERDASARKAN KAJIAN TERMODINAMIKA KIMIA MELALUI PENDEKATAN PEMODELAN MOLEKUL DAN EKSPERIMEN DI LABORATORIUM. SAINTIKA, 13 (1). pp. 48-57. ISSN 1412-2995

Nurfajriani and Sudrajat, Ajat and Pulungan, Ahmad Nasir and Yusuf, Muhammad and Pardosi, Ira D. (2023) Mechanical Characterization of Composites Reinforced by Corn Husk Fiber (Zea mays) Waste and Coffee Husk Fiber (Coffea Arabica L). Materials Science Forum, 1080. pp. 75-81. ISSN 1662-9752

Nurhayati and Ridwanto and Daulay, Anny Sartika and Syahputra, Ricky Andi and Rani, Zulmai (2022) Utilization Of Chitosan As A Natural Preservative Against Catfish. International Journal of Science, Technology & Management, 3 (5). pp. 1396-1401. ISSN 2722 - 4015

Pulungan, Ahmad Nasir (2021) Biodiesel Production from Rubber Seed Oil Using Natural Zeolite Supported Metal Oxide Catalysts. Polish Journal of Environmental Studies, 30 (6). pp. 5681-5689. ISSN 1230-1485; 2083-5906

Pulungan, Ahmad Nasir (2020) Characteristic and Catalytic Performance of Co and Co-Mo Metal Impregnated in Sarulla Natural Zeolite Catalyst for Hydrocracking of MEFA Rubber Seed Oil into Biogasoline Fraction. Catalysts, 10 (1). pp. 1-14. ISSN 2073-4344

Pulungan, Ahmad Nasir (2020) The Effect of Chemical Activation Using Base Solution With Various Concentrations Towards Sarulla Natural Zeolite. Journal of Islamic Science and Technology, 6 (1). pp. 85-95. ISSN 2460-8920-e; 2460-8912-p

Pulungan, Ahmad Nasir (2018) Optimization of Indonesia biodiesel production from rubber seed oil using natural zeolite modification. Jurnal Pendidikan Kimia, 10 (2). pp. 387-392. ISSN 2549-3116; 2085- 3653

Pulungan, Ahmad Nasir POLYMER ELECTROLYTE MEMBRANE FUEL CELL FROM SULFONATED POLYSTYRENE AND MALEATED NATURAL RUBBER BLEND. RASAYAN J.Chem, 13 (2). pp. 1112-1123. ISSN 0974-1496; 0976-0083

Pulungan, Ahmad Nasir (2019) SYNTHESIS OF BIODIESEL FROM RUBBER SEED OIL WITH ACID AND BASE ACTIVATED NATURAL ZEOLITE CATALYST. Indonesian Journal of Chemical Science and Technology State University of Medan, 02 (2). pp. 125-130. ISSN 2622-4968; 2622-1349

Pulungan, Ahmad Nasir (2020) The Stabilization of Liquid Smoke through Hydrodeoxygenation Over Nickel Catalyst Loaded on Sarulla Natural Zeolite. Applied Sciences, 10 (12). pp. 1-17. ISSN 2076-3417

Pulungan, Ahmad Nasir and Goei, Ronn and Kembaren, Agus and Nurfajriani and Sihombing, Junifa Layla and Gea, Saharman and Wong, Hana Ria and Hasibuan, Muhammad Irvan and Rahayu and Tok, Alfred Ling Yook (2023) Two stages upgrading of bio‑oil through esterification and hydrodeoxygenation reactions using Fe2O3‑CoO supported catalyst. Biomass Conversion and Biorefinery. ISSN 2190-6815 (p) ; 2190-6823 (e)

Pulungan, Ahmad Nasir and Kembaren, Agus and Nurfajriani and Syuhada, Feri Andi and Sihombing, Junifa Layla and Yusuf, Muhammad and Rahayu (2021) Biodiesel Production from Rubber Seed Oil Using Natural Zeolite Supported Metal Oxide Catalysts. Polish Journal of Environmental Studies, 30 (06). pp. 5681-5689. ISSN 1230-1485; 2083-5906

Riris, Ida Duma and Barus, Tonel and Simanjuntak, Partomuan and Wirjosentono, Basuki (2014) ISOLATION AND STRUCTURE ELUCIDATION OF BIOACTIVE COMPOUNDS CHEMICAL AS INHIBITORS OF THE ENZYME A-GLUCOSIDASE RARU BARK ETHANOL EXTRACT (Vatica pauciflora Blume). International Journal of Chemistry, 06 (02). pp. 15-21. ISSN 1916-9701

Riris, Ida Duma and Napitupulu, Martina Asiati (2017) ANTIDIABETIC ACTIVITY OF METHOXY BERGENIN ISOLATED FROM ETHANOL EXTRACT OF RARU STEM BARK (Vatica pauciflora Blume) IN ALLOXAN INDUCED DIABETIC WISTAR RATS. Asian Journal of Chemistry, 29 (04). pp. 870-874. ISSN 0975-427X

Roza, Destria and Selly, Rini and Hayati, D. Z. and Fadhilah, G. (2022) IDENTIFICATION AND ANTIOXIDANT ACTIVITY TEST FOR FRACTIONATED COMPOUND FROM ETHANOL EXTRACT OF THE SINGKUT RHIZOME (Molineria latifolia Dryand). RASAYAN J.Chem, 15 (02). pp. 1035-1039. ISSN 0974-1496; 0976-0083

Roza, Destria and Sinaga, Nova Betria and Ambarita, Christesya (2022) ISOLATION OF SECONDARY METABOLITE COMPOUNDS OF COFFEE BENALU LEAVES (Loranthus parasiticus (L.) Merr.) AND ITS ANTIBACTERIAL ACTIVITY TEST. Jurnal Pendidikan Kimia, 14 (02). pp. 111-119. ISSN 2549-3116; 2085- 3653

Sari, Sri Adelila (2018) The Development Of Handout Based On Guided Note Taking To Improve The Quality Of Analytical Chemistry Learning. PEOPLE: International Journal of Social Sciences, 4 (3). pp. 720-734. ISSN 2454-5899

Sari, Sri Adelila (2016) Pengembangan Handout Berbasis Guided Note Taking Pada Materi Koloid Kelas XI MAN Banda Aceh 1Tahun Pelajaran 2015/2016. Jurnal Ilmiah Mahasiswa Pendidikan Kimia (JIMPK), 2 (4). pp. 115-124. ISSN 2621-6132

Siburian, Rikson and Paiman, Suriati and Hutagalung, Fajar and Ali, Ab Malik Marwan and Simatupang, Lisnawaty and Goei, Ronn and Rusop, Mohamad Mahmood (2022) DEVELOPING NICKEL/GRAPHENE NANO SHEETS AS AN ALTERNATIVE PRIMARY BATTERY ANODE. Ceramics International, 48 (09). pp. 12897-12905. ISSN 0272-8842 (p) ; 1873-3956 (e)

Siburian, Rikson and Paiman, Suriati and Hutagalung, Fajar and Ali, Ab Malik Marwan and Simatupang, Lisnawaty and Goei, Ronn and Rusop, Mohamad Mahmood (2022) Facile method to synthesize of magnesium-graphene nano sheets for candidate of primary battery electrode. Colloid and Interface Science Communications, 48. pp. 1-8. ISSN 2215-0382

Siburian, Rikson and Paiman, Suriati and Hutagalung, Fajar and Ali, Ab Malik Marwan and Simatupang, Lisnawaty and Simanjuntak, Crystina (2021) The New Material Battery Based on Mg/C-π. Energy Technology, 09 (10). pp. 1-15. ISSN 2194-4296

Siburian, Rikson and Simatupang, Lisnawaty and Bukit, Minsyahril (2017) ANALISIS KUALITAS PERAIRAN LAUT TERHADAP AKTIVITAS DI LINGKUNGAN PELABUHAN WAINGAPU-ALOR SUMBA TIMUR. Jurnal Pengabdian Kepada Masyarakat, 23 (01). pp. 225-232. ISSN 0852-2715

Sihombing, Junifa Layla and Herlinawati and Pulungan, Ahmad Nasir and Simatupang, Lisnawaty and Rahayu and Wibowo, Ary Anggara (2023) EFFECTVE HYDRODEOXYGENATION BIO-OIL VIA NATURAL ZEOLITE SUPPORTED TRANSITION METAL OXIDE CATALYST. Arabian Journal of Chemistry, 16 (06). pp. 1-39. ISSN 1878-5352 (p) ; 1878-5379 (e)

Sihombing, Kawan and Tamba, Monica Chrisdayanti and Marbun, Winry S and Situmorang, Manihar (2018) UREASE IMMOBILIZAD POTENTIOMETRIC BIOSENSOR FOR DETERMINATION UREA. Indian Journal of Chemistry-Section a Inorganic, Physical, Theoretical and Analytical Chemistry, 57A. pp. 175-180. ISSN 0975-0975

Sihombing, Victor Hasonangan and Hakim S., Abdul (2021) THE USE OF TUNGSTEN IN POTENTIOMETRY TO DETECT POSPAT BAFFER AND UREASE ENZYME. Jurnal Penelitian Pendidikan IPA, 07 (03). pp. 325-330. ISSN 2407-795X

Silitonga, Melva and Silitonga, Pasar Maulim and Sinaga, Erlintan (2023) Effect of aqueous infusion of Plectranthus amboinicus (LOUR) Spreng leaves on humoral immune system in rats. Tropical Journal of Pharmaceutical Research, 22 (05). pp. 1017-1022. ISSN 1596-5996 (p) ; 1596-9827 (e)

Simatupang, Lisnawaty (2023) The New Materials for Battery Electrode Prototypes. Materials, 16 (02). pp. 1-13. ISSN 1996-1944

Simatupang, Lisnawaty and Siburian, Rikson and Sitanggang, Parna and Doloksaribu, Maryati Evivani and Situmorang, Manihar and Marpaung, Harlem (2018) SYNTHESIS AND APPLICATION OF SILICA GEL BASED ON MOUNT SINABUNG FLY ASH FOR Cd(II) REMOVAL WITH FIXED BED COLUMN. RASĀYAN Journal of Chemistry [RJC], 11 (02). pp. 819-827. ISSN 0976-0083

Simatupang, Lisnawaty and Situmorang, Manihar and Marpaung, Harlem and Siburian, Rikson (2020) Fabrication of silica-based chitosan biocomposite material from volcanic ash and shrimp husk by sol gel method for adsorbent of cadmium (II) Ions. Indian Journal of Chemical Technology (IJCT), 27 (05). pp. 387-394. ISSN 0971–457X (p) ; 0975-0991 (e)

Simorangkir, Murniaty and Barus, Tonel and Surbakti, Ribu and Simanjuntak, Partomuan (2016) ISOLATION AND TOXICITY OF STEROIDAL ALKALOID GLYCOSIDE FROM FRUITS OF RANTI HITAM (Solanum blumei Nees ex Blume). Asian Journal of Chemistry, 28 (01). pp. 203-206. ISSN 0975-427X

Simorangkir, Murniaty and Hutabarat, Wesly and Nainggolan, Bajoka and Silaban, Saronom (2019) ANTIOXIDANT AND ANTIBACTERIAL ACTIVITIES OF NONPOLAR TO POLAR SOLVENT EXTRACTS OF Sarang Banua (Clerodenrum fragrans Vent Wild) LEAVES. RASĀYAN Journal of Chemistry [RJC], 12 (02). pp. 959-965. ISSN 0976-0083

Simorangkir, Murniaty and Nainggolan, Bajoka and Silaban, Saronom (2019) ANTIOXIDANT ACTIVITY OF VACUUM COLUMN CHROMATOGRAPHY FRACTIONS OF ETHANOL EXTRACT OF SARANG BANUA (Clerodenrum fragrans vent wild) LEAVES. pp. 1-5.

Simorangkir, Murniaty and Nainggolan, Bajoka and Silaban, Saronom (2019) POTENSI ANTIBAKTERI EKSTRAK n-HEXANA, ETIL ASETAT, ETANOL DAUN SARANG BANUA (Clerodendrum fragrans Vent Wild) TERHADAP Salmonella enterica. Jurnal Biosains Unimed, 05 (02). pp. 92-98. ISSN 2460-6804

Simorangkir, Murniaty and Silaban, Saronom and Surbakti, Ribu and Barus, Tonel and Simanjuntak, Partomuan (2017) AKTIVITAS ANTIKANKER EKSTRAK ETANOLBUAH RANTI HITAM (Solanum blumei Nees ex Blume) TERHADAP SEL LEUKIMIA L121O. Jurnal Chimica et Natura Acta, 5 (1). pp. 31-35. ISSN 2355-0864

Sinaga, Marudut (2013) PENGEMBANGAN SENSOR KIMIA UNTUK MONITORING PENGAWET BENZOAT DI DALAM BERBAGAI JENIS MINUMAN. Jurnal Saintika, 13 (1). pp. 1-9. ISSN 1412-2995

Sinaga, Marudut and Sihombing, Kawan and Saputra, Agam and Hakim, Lukman and Situmorang, Manihar (2013) RANCANG BANGUN SENSOR KIMIA SEBAGAI INSTRUMEN ANALISIS DALAM DETEKSI SPEKTROFOTOMETRI UNTUK PENENTUAN PENGAWET NITRIT. Jurnal Penelitian Saintika, 13 (02). pp. 126-135. ISSN 1412-2995

Sinaga, Marudut and Simanungkalit, Betaria and Situmorang, Manihar (2013) PENGEMBANGAN SENSOR KIMIA UNTUK MONITORING PENGAWET BENZOAT DI DALAM BERBAGAI JENIS MINUMAN. Jurnal Penelitian Saintika, 13 (01). pp. 1-9. ISSN 1412-2995

Sutiani, Ani (2019) Development of The Thermochemistry- Hots-Tawheed Multiple Choice Instrument. Journal of Physics: Conference Series, 1462. pp. 1-10. ISSN 1742-6596

Sutiani, Ani (2020) IMPLEMENTASI MODEL PEMBELAJARAN PROBLEM BASED LEARNING DENGAN PENDEKATAN SAINTIFIK TERHADAP HASIL BELAJAR LAJU REAKSI SISWA. JURNAL INOVASI PEMBELAJARAN KIMIA, 2 (1). pp. 11-15. ISSN 2685-0761; 2685-0850

Sutiani, Ani (2021) Implementation of an Inquiry Learning Model with Science Literacy to Improve Student Critical Thinking Skills. International Journal of Instruction, 14 (2). pp. 117-138. ISSN 1694-609X; 1308-1470

Sutiani, Ani (2018) UPAYA MENINGKATKAN HASIL BELAJAR KIMIA SISWA MELALUI MODEL PEMBELAJARAN DISCOVERY LEARNING PADA MATERI TERMOKIMIA DI MAN 2 MODEL MEDAN. Jurnal Penelitian Bidang Pendidikan, 24 (1). pp. 22-27. ISSN 0852-0151

Sutiani, Ani (2017) The effect of learning models and emotional intelligence toward students learning outcomes on reaction rate. AlP Conference Proceedings, 1868 (030001). pp. 1-8. ISSN 0094-243X ISSN(online):1551-7616

Sutopo, Adi (2017) PENERAPAN MODEL PEMBELAJARAN PROBING-PROMPTING DAN DIRECT INSTRUCTION MENGGUNAKAN MEDIA PETA KONSEP UNTUK MENINGKATKAN HASIL BELAJAR SISWA PADA MATERI HIDROKARBON. Jurnal Penelitian Bidang Pendidikan, 23 (2). pp. 100-106. ISSN 0852-0151

Sutopo, Adi (2017) The effect of learning models and emotional intelligence toward students learning outcomes on reaction rate. AIP Conference Proceedings, 1868 (030001). pp. 1-7. ISSN 0094-243X; 1551-7616

Syahputra, Ricky Andi and Rani, Z and Ridwanto, R. and Miswanda, D. and Pulungan, A.F (2023) ISOLATION AND CHARACTERIZATION OF GLYCEROL BY TRANSESTERIFICATION OF USED COOKING OIL. RASĀYAN J. Chem, 16 (2). pp. 648-652. ISSN ISSN: 0974-1496; e-ISSN: 0976-0083

Syahputra, Ricky Andi and Sutiani, Ani and Silitonga, Pasar Maulim and Rani, Zulmai and Kudadiri, Amelia (2021) Extraction And Phytochemical Screening Of Ethanol Extract And Simplicia Of Moringa Leaf (Moringa Oleifera Lam.) From Sidikalang, North Sumatera. International Journal of Science, Technology & Management, 2 (6). pp. 2072-2076. ISSN 2722 - 4015

Yusuf, Muhammad and Dibiyantini, R.E. and Gunawan, H. and Utama, E. and Nurfajriani and Sihombing, Junifa Layla and Pulungan, Ahmad Nasir (2022) Analysis of the Bis(benzoylacetonato)zirconium(IV) Chloride Complex Compound Mulliken Charge Used As a Catalyst in the Ring Opening Polymerization of ε-Caprolactone. Russian Journal of Applied Chemistry, 95 (05). pp. 732-741. ISSN 1608-3296

Zubir, Moondra (2019) CONVERSION OF METHYL ESTER FATTY ACID FROM RICE BRAN OIL INTO FUEL FRACTION VIA HYDROCRACKING REACTION OVER ZEOLITE CATALYST SUPPORTED OF Ni, Co AND Mo METALS. RASĀYAN Journal of Chemistry [RJC], 12 (1). pp. 205-213. ISSN 0976-0083

Zubir, Moondra (2019) The Role of Micropores and Amino Groups in Preferential CO2 Adsorptivity of Porous Zn-Coordination Polymers Comprising Mixed Ligands of Triazole and Amino Triazole. Oriental Journal of Chemistry, 35 (1). pp. 449-454. ISSN 0970-020X

Zubir, Moondra (2018) Synthesis of Porous Coordination Polymers Comprising Mixed Ligands of Triazole and Amino Triazole under Magnetic Fields and Its Effects in Enhance CO2 Adsorptivity1. Russian Journal of Applied Chemistry, 91 (11). pp. 1867-1873. ISSN 1608-3296

Monograph

Silitonga, P. Maulim and Silitonga, Melva (2008) PENGARUH PIRIDOKSIN TERHADAP BIOSINTESIS IMMUNOBLOBULIN G (IgG) DAN IMMUNOGLOBULIN M (IgM). Project Report. FMIPA Unimed, Medan.

Situmorang, Manihar and Silitonga, Maulim and Nurwahyuni, Isnaini (2008) RANCANG BANGUN BIOSENSOR ELEKTROKIMIA SEBAGAI INSTRUMEN ANALISIS UNTUK KONTROL KUALITAS MAKANAN DAN MINUMAN. Project Report. FMIPA Unimed, Medan.

Darmana, Ayi and Sudrajat, Ajat and Roza, Destria and Sinaga, Germanicus and Ningsih, Tita Juwita (2008) ANALISIS KESALAHAN MAHASISWA PRODI PENDIDIKAN KIMIA SEMESTER 8 DALAM MENGKONVERSI SATUAN KONSENTRASI LARUTAN. Project Report. FMIPA Unimed, Medan.

Juwitaningsih, Tita and Jahro, Iis Siti (2011) UJI DAMPAK TERHADAP LINGKUNGAN LIMBAH DETERJEN RAMAH LINGKUNGAN DENGAN BAHAN PEMBANGUN ZEOLIT 4A DARI LIMBAH PADAT SISA PEMBANGKARAN BATUBARA PLTU. Project Report. FMIPA Unimed, Medan.

Purba, Jamalum and Sinaga, Marudut and Situmorang, Manihar (2010) PENGEMBANGAN METODE POTENSIOMETRI DALAM SISTEM FLOW INJEKSI ANALISIS (FIA) UNTUK PENENTUAN LOGAM BERAT DALAM SAMPEL LINGKUNGAN. Project Report. FMIPA Unimed.

Juniar, Anna and Sinaga, Germanicus and Sudrajat, Ajat and Simatupang, Lisnawaty and Sihombing, Kawan (2005) PENGARUH ANION DAN KOMPOSISI PELARUT TERHADAP EKSTRAKSI SAMARIUM (III) KRIPTAT [2.2.2B]. Project Report. FMIPA Unimed.

Nirwana and Jasmidi and Nauli, Rahmat and Nurmalis and Nurfajriani (2004) SINTESA SENYAWA ESTER 2,3,4,5 TETRA LAURIL SORBITOL MENGGUNAKAN PELARUT POLAR SEBAGAI BAHAN PEMLASTIS PADA MATRIKS. Project Report. FMIPA Unimed.

Roza, Destria and Bunawan, Wawan and Juliani, Rita and Dibyantini, Ratu Evina and Rahmatsyah (2005) ANALISIS HUBUNGAN KUANTITATIF STRUKTUR - AKTIVITAS (HKSA) SENYAWA BENZESULFONAMIDA BERDASARKAN MUATAN BERSIH ATOM. Project Report. FMIPA Unimed.

Sitorus, Marham and Purba, Jamalum and Nugraha, Asep Wahyu and Kembaren, Agus and Sinaga, Marudut (2005) PENGOLAHAN MINYAK JARAK (CASTOR OIL) MENJADI BAHAN PEWANGI (ESSEN) SINTETIK. Project Report. FMIPA Unimed.

Kembaren, Agus and Purba, Jamalum and Sinaga, Marudut and Nurmalis and Roza, Destria (2006) PEMBUATAN DAN PENGGUNAAN KAWAT Ag/Ag2S SEBAGAI ELEKTRODA SELEKTIF ION PERAK. Project Report. FMIPA Unimed.

Purba, Jamalum and Sinaga, Marudut and Damanik, Marini (2012) SINTESIS IONOFOR SEBAGAI BAHAN AKTIF ION SELEKTIF ELEKTRODA (ISE) UNTUK ANALISIS PENENTUAN ION LOGAM BERAT DI DALAM SAMPEL LINGKUNGAN. Project Report. FMIPA Unimed.

Sinaga, Marudut and Herlinawati and Simatupang, Lisnawaty (2012) PENGEMBANGAN SENSOR KIMIA UNTUK MONITORING PENGAWET DI DALAM MAKANAN DAN MINUMAN. Project Report. FMIPA Unimed.

Conference or Workshop Item

Situmorang, Manihar and Purba, Jamalum and Zainiati and Samosir, Eko Ahmad (2013) PEMBUATAN ION SELEKTIF ELEKTRODA MENGGUNAKAN IONOFOR DTODC UNTUK PENENTUAN MERKURI (ISE-HG). In: Seminar dan Rapat Tahunan Bidang MIPA BKS PTN Wilayah Barat tahun 2013, 10-12 May 2013, Bandar Lampung.

Nasution, Hafni Indriati (2012) PEMANFAATAN DAUN NENAS (ANANAS COMOSUS) SEBAGAI ADSORBEN SENYAWA FENOL. In: Seminar Nasional Kimia 2012, April 2012, Medan.

Hasanah, Uswatun and Idramsa and Pratiwi, Eka (2014) IDENTIFIKASI SENYAWA METABOLIT SEKUNDER PADA JAMUR ENDOFIT DARI TUMBUHAN RARU (COTYLELOBIUM MELANOXYLON). In: Seminar Nasional Biologi dan Pembelajarannya, 23 Aug 2014, Medan.

ADELIA, NURUL and Syafriani, Dewi (2020) Perbedaan Aktivitas dan Hasil Belajar Siswa yang dibelajarkan Menggunakan Problem Based Learning dan Discovery learning Berbantuan Adobe Flash pada materi laju reaksi. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Agnesia, Cindy and Roza, Destria (2021) Docking Senyawa Kalkon Terhadap Reseptor Esterogen- (1QKM) Sebagai Antikanker Payudara. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Akbari, A Zukhruf and Akbari, M. Zaim and Saraih, Gimelliya and Purwandari, Vivi (2021) Analisa Termal Bioplastik Dengan Bahan Pengisi Ekstrak Rambut Jagung. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Al Farras, Hammid and Sianturi, Felix Valentino (2021) Pemurnian Sulfur Dengan Proses Sublimasi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Andriayani and L. Raja, Saur and Hamzah, Amir (2016) ANALISIS KUALITATIF NANOSILIKON DARI PASIR KUARSA. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Aulia, Indriati and Silalahi, Albinus and Sitorus, Marham (2019) The Development of Adobe Flash Media Integrated Problem Based Learning on Salt Hydrolysis. In: Proceedings of The 4th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 23 – 24 September 2019, Garuda Plaza Hotel, Medan,.

Aviza, Indira and Sitorus, Anggita Leontin and Roza, Destria (2021) Uji Docking Senyawa Alkaloid Quinolizidine dan Analognya Sebagai Inhibitor Reseptor Estrogen pada Kanker Payudara. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Ayuningsih, Agustin Dwi and Anggarani, Mirwa Adiprahara (2021) Review Artikel: Krakterisasi dan Aktivitas Lisozim serta Aplikasinya sebagai Antibakteri. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Azzaythounah, Sya sya and Samosir and Roza, Destria (2021) Permodelan Molekul Senyawa Turunan 2-Aminokalkon Dengan Substitusi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Br. Pakpahan, Astri Devi and Roza, Destria (2021) Docking Ligan Anti Kanker Prostat dengan Ligan Pembanding Senyawa Turunan Asam Galat Menggunakan Autodock 4.2 dan Discovery Studio. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Br. Simanjuntak, Alfrindah Priscilla and Roza, Destria (2021) HKSA Antikanker Turunan 4-Aminochalcon Terhadap HeLa Dengan Metode Semiempiris CNDO Dan Regresi Linear. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Br. Tarigan, Cessya Novian and Sugiharti, Gulmah (2021) Pengaruh Model Pembelajaran Problem Based Learning Menggunakan Macromedia Flash Terhadap Aktivitas Dan Hasil Belajar Ikatan Kimia Siswa. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Br. Traigan, Cessya Noviandra and Gayatri M, Anastasia and Fitria, Cindy (2020) Merancang Alat Produksi Gas Hidrogen dengan Metode Sederhana. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Bulan, Rumondang and Fahmi, Aliyah (2016) UJI AKTIVITAS ANTIOKSIDAN DARI FLAVONOID TOTAL DAUN BENALU (Dendrophthoe Pentandra (L) Miq) DARI POHON GLODOKAN (Polyalthia Longifolia). In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Caisaria, Junaidi and Alfian, Zul and Agusnar, Harry (2016) STUDI PERBANDINGAN KADAR LOGAM ARSENIK (As) DAN BESI (Fe) PADA AIR ZAMZAM YANG DIPERDAGANGKAN DAN AIR ZAMZAM MEKKAH MELALUI METODE Inductively Coupled Plasma – Mass Spectrometry (Icp-Ms). In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Dalimunthe, Nur Asyiah and Usman, Muhammad (2021) Analisis Kadar Protein Kasar (PK) , Karbohidrat dan Kadar Air (KA) Pada Daun Segar Rumput Guatemala (Tripsacum Laxum) Di Dataran Rendah Kecamatan Secanggang, Kabupaten Langkat. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Daulay, A.S and Ridwanto and Syahputra, Ricky Andi and Nafitri, A. (2020) Antioxidant Activity Test of Chayote (Sechium edule (Jacq.) Swartz) Ethanol Extract using DPPH Method. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.

Daulay, Anny Sartika (2016) PENENTUAN KADAR KALSIUM DAN MAGNESIUM DALAM KLOROFIL PEWARNA ALAMI DAUN SUJI BENTUK SUSPENSI DAN EKSTRAK KERING DENGAN METODE SPEKTROFOTOMETRI SERAPAN ATOM. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Dibyantini, Ratu Evina (2020) The Reaction Mechanism of Ring-opening Polymerization of ε-Caprolactone Using Bis(benzoylacetonato)zirconium(IV) Catalyst With PM3 Semi-Empirical Method. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Firman, Harry (2021) Pendidikan Kimia 4.0. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Ginting, Mimping and Pinem, Denny Anta and Zuhra, Cut Fatimah (2016) ANALISIS KOMPONEN KIMIA, UJI AKTIVITAS ANTIBAKTERI DAN UJI ANTIOKSIDAN MINYAK ATSIRI DAUN BUNGA TAHI AYAM (Tagetes Erecta L). In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Gulo, Gilbert Alberto Simon (2020) PEMBUATAN PESTISIDA NABATI MENGGUNAKAN LIMBAH TANAMAN DENGAN CAMPURAN PUNTUNG ROKOK. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Gultom, Fransiskus and Wirjosentono, Basuki and Thamrin and Nainggolan, Hamonangan and Eddiyanto (2016) PREPARASI ZEOLIT ALAM SARULLA KECAMATAN PAHAE KABUPATEN TAPANULI UTARA PROPINSI SUMATERA UTARA SEBAGAI BAHAN PENGISI DALAM APLIKASI NANOKOMPOSIT BUSA POLIURETAN. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Gultom, Roby Pahala Januario and Wirjosentono, Basuki and Thamrin (2016) MODIFIKASI DAN KARAKTERISASI MEMBRAN POLISULFON-POLIETILEN GLIKOL (Peg) DENGAN PENAMBAHAN BENTONIT ALAM BENER MERIAH SEBAGAI FILTRASI AIR SUNGAI. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Hakim S., Abdul (2018) KARAKTERISASI UREA DALAM LARUTAN BUFFER MENGGUNAKAN ENZIM UREASE DENGAN METODE POTENSIOMETRI. In: Seminar Nasional SINASTEKMAPAN.

Hakim S., Abdul and Mihardi, Satria and Rais, Abdul and Willy and Panjaitan, Y. T. H (2022) CHARACTERIZATION OF MANUFACTURING INDICATOR ELECTRODES COATED PVA-ENZYME COATED 1X GA AND 3X GA 2.9% COATED PVC-KTpClPB COATED USING POTENTIOMETRY METHOD. In: The 1st International Conference Science Physics and Education (ICSPE 2021), 10-11 Sept 2021, Mataram.

Hakim S., Abdul and Sembiring, Timbangen and Sebayang, Krista and Situmorang, Manihar and Tarigan, Krista and Sembiring, K. and Mihardi, Satria (2021) CHARACTERIZATION OF INDICATOR ELECTRODES USING THE POTENTIOMETRIC BIOSENSOR METHOD AS UREA SENSOR WITH XRD, SEM-EDS, UV-Vis AND FTIR. In: The 10th International Conference on Theoretical and Applied Physics (ICTAP 2020), 20-22 Nov 2020, Mataram.

Hakim S., Abdul and Tarigan, Krista and Situmorang, Manihar and Sembiring, Timbangen (2019) CHARACTERIZATION MEMBRANE COMPOSITION OF PVA-ENZYME COATING PVC-KTpClPB AS UREA SENSOR WITH UV-VIS, SEM-EDX AND XRD. In: The 3rd International Conference on Mathematics, Sciences, Education, and Technology, 4-5 Oct 2018, Padang.

Hamzah, Mufti Muhammad and Eliyawati, E. and Agustin, Rika Rafikah (2021) Analisis Model Rasch: Identifikasi Instrumen Tes Representasi Kimia Topik Materi Berdasarkan Kurikulum Cambridge. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Hasibuan, Muhammad Irvan and Husna, Adistya Fadhilah and Febrianti, Fitria and Pangaribuan, Rabiatul Adawiyah and Surbakti, Tia Aulia and Pulungan, Ahmad Nasir (2021) Studi Awal Konversi Limbah Pelepah Kelapa Sawit Menjadi Bio-Oil Dengan Teknik Semi Fast Pyrolysis sebagai Sumber Bahan bakar Alternatif. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Hawanif, Azizah and Syuhada, Feri Andi (2021) Pengembangan Lembar Kerja Siswa (Lks) Elektronik Berbasis Android Dengan Pendekatan Contextual Teaching And Learning (CTL) Pada Materi Termokimia. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Herlinawati (2020) Determination of Antimony Compounds With Aas and Hg-Qfaas Technique For Environment Analysis. In: THE EIGHTH NATIONAL SYMPOSIUM AND THE FOURTH INTERNATIONAL SYMPOSIUM BANGKOKTHONBURI UNIVERSITY, APRIL 26TH SUNDAY, 2020, Bangkok.

Herlinawati (2015) Pengaruh Asam Pada Penentuan Antimoni (Sb(lll) dan Sb(V)) Menggunakan Teknik Pembangkit Hidrida- Spektrofotometri Serapan Atom (HG-AAS). In: Prosiding Seminar Nasional Sains dan Teknologi, 22 -23 April 2015, Bandung, Indonesia.

Herlinawati and Sihombing, Junifa Layla and Kembaren, Agus and Masdiana (2021) UTILIZATION OF PINEAPPLE (ananas comosus l) LEAVES PLANT WASTE AS A NATURAL BIOSORBENT. In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA 2021), 02 November 2021, Medan, Indonesian.

Hestina and Gultom, Erdiana and Purwandari, Vivi (2021) Uji Efektivitas Antibakteri Nanogel Bahan Aktif Ekstrak Kayu Manis (Cinnamomum Burmannii) Terhadap Staphylococcus aureus. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Hidayah, Nurul and Saragih, RuthYohana and Roza, Destria (2021) Docking Molekular Potensi Anti Inflamasi Protein 1OQ5 Dengan Senyawa Turunan Kurkumin. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Hidayani and Roza, Destria (2021) Kajian Senyawa KB Sebagai Kanker Nasofaring Epidermoid Menggunakan Metode CNDO (Hyperchem) Dan Regresi Linear (SPSS). In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Huda, Nurul and Syuhada, Feri Andi (2021) Pengembangan Lembar Kerja Siswa (LKS) Dengan Menggunakan Pendekatan Kontekstual Berbasis Multiple Representasi Pada Materi Laju Reaksi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Indahsya, Yahya and Sanjaya, I Gusti Made (2021) Pengaruh Penambahan Cellulose Nanocrystal (CNC) Dari Kulit Durian Durio Zibethinus Murr Terhadap Karekteristik Bionanocomposite Edible Film Berbasis Gelatin. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Juwitaningsih, Tita and Jahro, Iis Siti and Sari, Sri Adelila (2020) Evaluation of North Sumatera Cardamom seed (Amomum compactum) Extract as Antibacterial and Anticancer. In: UNSPECIFIED.

Juwitaningsih, Tita and Sari, Sri Adelila and Jahro, Iis Siti and Silaban, Saronom and Simorangkir, Murniaty (2021) Study of Phytochemical, Antibacterial Activity and Toxicity on Acetone Extract Seed LeersiaHexandraSw. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Lamtiur, Inki Yun and Simatupang, Lisnawaty (2021) Pengaruh Macromedia Flash Berbasis Model Problem Based Learning Terhadap Motivasidan Hasil Belajar Siswa SMA pada Materi Laju Reaksi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Lenny, Sovia and Marpaung, Lamek (2016) SENYAWA ISOFLAVONOID DARI DAUN Coleus Atropurpureus BENTH. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Lubis, Alfi Rizkina and Sudrajat, Ajat and Nugraha, Asep Wahyu (2021) Pengembangan Instrument Asessment Higher Order Thinking Skill (HOTS) Untuk Mengukur Kemampuan Berpikir Tingkat Tinggi Pada Materi Hidrolisis Garam. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Manullang, Elssya Dwi Imanuella and Silaban, Ramlan (2021) Analisis Kebutuhan Bahan Ajar Kimia Koloid Berbasis Online untuk Siswa SMA. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Manullang, Suci Setia Crise and Simatupang, Lisnawaty (2021) Pengaruh Media Physics Education Technology (PhET) Terhadap Aktivitas Dan Hasil Belajar Siswa Pada Materi Bentuk Molekul. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Manurung, Herbet Erikson (2016) ANALYSIS OF SODIUM BENZOATE IN SEASONING POWDER AND SOY SAUCE IN NOODLE. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Manurung, Yohana Stefani and Simorangkir, Murniaty (2021) Pengaruh Ekstrak Etanol Daun Sarang Banua (Clerodendrum fragran Vent Willd)Terhadap Kadar Trigliserida Serum Tikus Yang Diberi Pakan Tinggi Lemak. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Marpaung, Febiola Rohani and Simorangkir, Murniaty (2021) Pengaruh Penggunaan Media Webblog Terhadap Motivasi Dan Hasil Belajar Siswa SMA Pada Materi Ikatan Kimia. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Mazaimi, Zulfan and Sary, Irma and Ritonga, Fitriana (2021) Implementasi Pembelajaran Stem Berbasis Lingkungan dalam Meningkatkan Penguasaan Konsep Sistem Koloid, Aktivitas Dan Kreativitas Peserta Didik SMAN. 2 Rantau Utara. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nababan, Julianse Lydia and Silaban, Ramlan (2021) Analisis Kebutuhan Media Pembelajaran Kimia Berbasis Komputer Untuk Mengajarkan Laju Reaksi Pada Siswa SMA. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nabilatunnisa, Nabila and Siswaningsih, Wiwi and Nahadi (2021) Implementasi Asesmen Kompetensi Minimum Materi Asam Basa Konteks Saintifik. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nadeak, Nadia Agnes Cantika and Roza, Destria (2021) Studi Docking Molekuler Senyawa Turunan Kurkuminoid Pada Kunyit (Curcuma longa Linn.) Sebagai Inhibitor Protein Kinase MEK1 Sel Kanker Otak Dengan Autodock Vina. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nainggolan, Bajoka (2019) Antioxidant activity of vacuum column chromatography fractions of ethanol extract of sarang banua (Clerodenrum fragrans vent willd) leaves. In: The 1st International Seminar on Smart Molecule of Natural Resources, 11-12 Jul 2019, Malang.

Nainggolan, Bajoka (2019) Development of Chemical Practicum Private Vocational School of Senior High School XII Class Based on Projects and Characters. In: 4th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2019), 23 – 24 September 2019, Garuda Plaza Hotel, Medan,.

Nainggolan, Bajoka (2018) Development of Chemical Principles Class XI Senior High School Based on the Project in the Material Solubility and Solubility. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, 18-19 Oktober 2018, Emeral Garden Hotel, Medan.

Nainggolan, Bajoka (2020) Effect of Sarang Banua (ClerodendrumfragransVent Willd) Leaves Extract on Serum Globulin Levels of Rabbit (Oryctolagus cuniculus). In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Nainggolan, Bajoka (2018) Secondary Metabolites Phytochemical Analysis of n-Hexane, Ethyl Acetate and Ethanol Extracts of Sarang Banua (Clerodendrum fragrans Vent Willd) Leaves. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, 18-19 Oktober 2018, Emeral Garden Hotel, Medan.

Nainggolan, Bajoka and Situmorang, Manihar and Silaban, Ramlan (2021) Pengembangan Model Pembelajaran Inovatif Berbasis Proyek Berorientasi KKNI Untuk Meningkatkan Kompetensi Mahasiswa. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nainggolan, Elsima and Harahap, Aura Fitriani and Sireagr, Anna Chairunissa and Nanda, Aria (2020) PRODUKSI GAS HIDROGEN DENGAN METODE LOGAM DIREAKSIKAN DENGAN ASAM ARRHENIUS. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Nugraha, Asep Wahyu (2012) Penentuan Perubahan Entalpi Pada Proses Pembentukan Senyawa Kompleks Antara Logam Ag+ Dengan Lingan NH3, Pyr. Dien dan en Menggunakan Program NWCHEM 6.2. In: SEMINAR NASIONAL DALA.M RANGKA SEMIRATA BKS-PTN WIL!.:YAH BARAT BIDANG MIPA TAHUN2012, 11 -12 Mei, Hotel Madani Medan.

Nugraha, Asep Wahyu and Sutiani, Ani and Martoprawiro, Muhamad A. and Onggo, Djulia (2021) Penentuan karakteristik Transisi Spin pada kompleks [Fe4(Htrz)10(trz)5]Cl3 Menggunakan Perhitungan Kimia Komputasi dengan Berbagai Fungsi/ Basis Set. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Nurfajriani and Herlinawati and Yusuf, Muhammad and Siregar, M. I. and Yunus, M. and Derlina (2021) MECHANICAL PROPERTIES OF POLYETHYLENE MATRIX COMPOSITES WITH ARECA FRUIT PEEL POWDER FILLER (Areca catechu) AND SUGAR CANE FIBER (Saccharum officinarum L). In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA 2021), 02 November 2021, Medan, Indonesian.

Nurfajriani and Pulungan, Ahmad Nasir and Yusuf, Muhammad and Bukit, Nurdin (2020) Preparation and Characterization of Bacterial Cellulose From Culturation of Acetobacter Xylinum In Coconut Water Media. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Nurfajriani and Pulungan, Ahmad Nasir and Yusuf, Muhammad and Tampubolon, M. D. and Bukit, Nurdin (2019) The Effects Of Sodium Hydroxide Concentrations on Synthesis Of Carboxymethyl Cellulose From Bacterial Cellulosa. In: The International Conference on Sciences and Technology Applications, 13-14 November 2019, Garuda Plaza Hotel, Medan City, North Sumatera Province, Indonesia.

Pakpahan, Dessy Novianty and Sitorus, Marham and Silaban, Saronom (2021) Pengembangan Sumber Belajar Inovatif Berbasis Proyek Untuk Materi Isolasi Senyawa Organik Bahan Alam DalamMenghadapi Era New Normal. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Pandia, Setiaty and Tambun, Rondang and Melisa and Arifin, Wayan (2016) PRA-RANCANGAN PABRIK PEMBUATAN PROPILEN OKSIDA DARI ETILBENZEN, UDARA DAN PROPILEN DENGAN HASIL SAMPING STIREN KAPASITAS PRODUKSI 30.000 TON/TAHUN. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Pandiangan, Maruba (2016) KOMPOSISI ASAM LEMAK DAN POSISI ASAM LEMAK OMEGA-3 DALAM MINYAK IKAN. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Pulungan, Ahmad Nasir (2020) Ring-opening Polymerization Reaction Mechanism of ε-Caprolactone Catalyzed by Bis(dibenzoylmethanato) zirconium(IV) Using PM3 Semi-Empirical Method. In: The 2nd International Conference on Sciences and Technology Applications (ICOSTA) 2020, 3 Nov 2020, Medan.

Pulungan, Ahmad Nasir (2019) X-Ray Diffraction and Morphology Studies of Sulfonated Polystyrene and Maleated Natural Rubber Blend with PE-g-MA as Compatibilished. In: In Proceedings of the 1st International Conference on Chemical Science and Technology Innovation (ICOCSTI 2019), 14-15 July 2019, Medan City, North Sumatera, Indonesia.

Pulungan, Ahmad Nasir (2021) The stabilization of bio-oil as an alternative energy source through hydrodeoxygenation using Co and Co-Mo supported on active natural zeolite. In: The 3rd International Conference on Sciences and Technology Applications (ICOSTA 2021), 02 November 2021, Medan, Indonesian.

Purba, Bambang Enra Priando and Riris, Ida Duma and Muchtar, Zainuddin (2020) Pengaruh Strategi Pembelajaran Inquiry Dengan Media WEB Pada Materi Termokimia Terhadap Hasil dan Motivasi Belajar Siswa. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Purwandari, Vivi and Harahap, Mahyuni and Mukmin (2021) Karakteristik Grafena dari Limbah Padat Kelapa Sawit. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Putri, Yulia Eka and Wendari, Tio Putra and Mohd Said, Suhana and Sofyan, Nofrijon and Refinel and Welia, Diana Panda (2021) SrTiO3 Nanokubus: Material Penghasil Energi Listrik Alternatif (Termoelktrik). In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Ramadhan, Ilham and Nainggolan, Bajoka (2020) Upaya Peningkatan Motivasi dan Hasil Belajar Kimia Siswa Melalui Penerapan Model PBL Berbantuan Media Adobe Flash pada Materi Laju Reaksi. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Riris, Ida Duma (2017) ANTIOXIDANT AND ANTIBACTERIAL EFFECT OF Crinum asiaticum LEAVES. In: The 4th Annual International Seminar on Trends in Science and Science Education 2017, 14 Nov 2017, Medan.

Riris, Ida Duma and Herawati, Nofi (2011) PENGARUH PEMBERIAN ZAT ADITIF MONOSODIUM GLUTAMAT (MSG) TERHADAP KADAR GLUKOSA DARAH TIKUS WISTAR. In: Seminar Nasional Kimia 2011, 21 May 2011, Medan.

Riris, Ida Duma and Napitupulu, Martina Asiati (2016) THE SEPARATION OF RARU (VATICA PAUCIFLORA BLUME) BARK ETHANOL EXTRACTS WHICH HAS Α-GLUCOSIDASE INHIBITOR (IN VITRO) USING THE CHROMATOGRAPHY COLUMN. In: The 3rd Annual International Seminar on Trends in Science and Science Education 2016, 7 Oct 2016, Medan.

Roza, Destria and Indriani, Eka and Wiliranti, Yuli Asih and Selly, Rini and Ningsih, Tita Juwita (2022) ANTI-BACTERIAL ACTIVITY OF ETHANOL EXTRACT OF THE STEM OF COFFEE PARASITE (Scurulla Ferruginea (Robx. Ex Jack) Danser) AND ITS SECONDARY METABOLITE ISOLATION. In: The 8th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2021, 3 Nov 2021, Medan.

Roza, Destria and Selly, Rini and Munsirwan, Rudi and Fadhilah, Gianna (2021) MOLECULAR DOCKING OF QUININE DERIVATIVE AS INHIBITOR IN SARS-COV-2. In: The 7th Annual International Seminar on Trends in Science and Science Education, 17 Nov 2020, Medan.

Saragih, Gimelliya and Samosir, Debora Cyntia Ananda (2016) PENGUJIAN AKTIVITAS BAKTERI SELULITIK DAN BAKTERI LIPOLITIK DALAM UPAYA PENURUNAN KADAR TSS LIMBAH CAIR KELAPA SAWIT. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Saragih, Hasri Tri and Roza, Destria (2021) Hubungan Kuantitatif Struktur dan Aktivitas Senyawa Turunan4-Aminochalcone terhadap Human T-Leukimia (CEM). In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Sari, Sri Adelila (2020) A new latent fingerprint method using natural powder purple sweet potato (Ipomoea batatas L. Poiret). In: The Eighth National Symposium and the Fourth International Symposium, 26 April 2020.

Sari, Sri Adelila and Lubis, Eva Damayanti and Rizqi, Syafira Fatihah and Tarigan, Yulia Ayu Utami and Br. Nasution, Dwi Antika and Saragih, Eny Setiadi (2021) ReNyirih: INOVASI EKSTRAK KINANG BERBASIS SOCIOPRENEUR. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Sembiring, Freshya Sionitha and Nasution, Haqqi Annazili (2021) Validitas dan Reliabilitas Instrumen Penelitian Tes dan Non Tes Pada Materi Laju Reaksi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Siahaan, Suria Bersinar and Roza, Destria (2021) Hubungan Kuantitatif Stuktur-Aktivitas Senyawa Turunan Aminokalkon Pada Sel Murine Mammary Carcinoma (FM3A) Menggunakan Metode CNDO (Hyperchem) Dan Regresi Linear (SPSS). In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Sianturi, Winda Fourthelina and Muchtar, Zainuddin (2021) Validitas Tes Diagnostik untuk Materi Pembelajaran Ikatan Kimia SMA. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Sihombing, Kawan (2012) KONDISI OPTIMUM PENGUKURAN KADAR PHOSPAT DALAM PUPUK TSP DENGAN METODE SPEKTROFOTOMETRI. In: Seminar & Rapat Tahunan BKS-PTN B MIPA tahun 2012, 11-12 May 2012, Medan.

Sihombing, Kawan and Situmorang, Manihar and Hutabarat, Wesly (2017) PENGEMBANGAN SENSOR ELEKTROKIMIA UNTUK PENENTUAN UREA. In: Semirata 2017 Bidang MIPA BKS-PTN Wilayah Barat, 12-14 May 2017, Jambi.

Sihombing, Kawan and Tarihoran, Krystin and Tamba, Debby and Sinaga, Marudut and Situmorang, Manihar (2016) RANCANGBANGUN ELEKTRODA KERJA DENGAN IMMOBILASI ENZIM UREASE UNTUK PENENTUAN UREA. In: Seminar Nasional Hilirisasi Penelitian 2016, 21 Dec 2016, Medan.

Silaban, Saronom and Gaffar, S. and Simorangkir, Murniaty and Maksum, I. P. and Subroto, Toto (2019) CONSTRUCTION AND OPTIMIZATION OF PRETHROMBIN-2 HUMAN GENES IN E.coli FOR THE PRODUCTION OF ACTIVE THROMBIN. In: The 1st International Seminar on Smart Molecule of Natural Resources, 11-12 Jul 2019, Malang.

Silaban, Saronom and Gaffar, S. and Simorangkir, Murniaty and Maksum, I. P. and Subroto, Toto (2018) EFFECT OF IPTG CONCENTRATION ON RECOMBINANT HUMAN PRETHROMBIN-2 EXPRESSION IN Escherichia coli BL21(DE3) ARCTICEXPRESS. In: The 12th Congress of Indonesian Soc. for Biochemistry and Molecular Biology in Conjunction With The 2nd Int. Conf. "Collaboration Seminar of Chemistry and Industry (CoSCI)" and AnMicro Workshop, 11-12 Oct 2018, Universitas Airlangga.

Simarmata, Yoshe Vego Passarella and Riris, Ida Duma (2021) Pengaruh Penggunaan Media Pembelajaran Kimia Interaktif iSpring Presenter terhadap Hasil Belajar dan Motivasi Siswa pada Materi Laju Reaksi. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Simbolon, Desy Istanti and Sari, Aisyah Fitria and Tuty, Ayu Inggrias (2020) PRODUKSI GAS HIDROGEN MENGGUNAKAN ALUMUNIUM FOIL DENGAN BANTUAN KATALIS ASAM (HCl) DAN BASA(NaOH). In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Simorangkir, Murniaty and Nainggolan, Bajoka and Silaban, Saronom (2018) SECONDARY METABOLITES PHYTOCHEMICAL ANALYSIS OF nHEXANE, ETHYL ACETATE AND ETHANOL EXTRACTS OF SARANG BANUA (Clerodendrum fragrans Vent Wild) LEAVES. In: The 5th Annual International Seminar on Trends in Science and Science Education, 18-19 Oct 2018, Medan.

Sinaga, Marudut and Naibaho, Ribka Tiwa and Situmorang, Manihar (2013) RANCANG BANGUN SENSOR KIMIA DALAM DETEKSI SPEKTROFOTOMETRI UNTUK PENENTUAN PENGAWET NITRIT. In: Semirata FMIPA Universitas Lampung 2013, 10-12 May 2013, Lampung.

Sipahutar, Depi Irnasari (2021) Docking Molekular Potensi Antikanker Payudara Protein 1YC4 Dari Senyawa Turunan Kuersetin. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Siregar, Elfrida and Roza, Destria (2021) HKSA Senyawa Turunan Metoksi-Aminokalkon Terhadap Murine Leukemia (L1210) Menggunakan Metode Semiempiris CNDO Dan Regresi Linear. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Siregar, R. M. and Yusuf, Muhammad and Nurfajriani and Dari, N. and Siregar, R. and Rahmah, M. and Nasution, M. H. and Widodo, P. A. (2022) Biodegradation study of LDPE/PCL polyblend plastic film by using the fungus Aspergillus niger. In: The 8th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2021, 3 Nov 2021, Medan.

Situmorang, Yossi Lestari and Sari, Sri Adelila (2020) Pemanfaatan Bahan Alam dan Yoghurt untuk Pembuatan Masker Wajah. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Surbakti, Eratania and Dalimunthe, Makharany (2021) Pengembangan Lembar Kerja Peserta Didik (LKPD) Berbasis Discovery Learning Pada Materi Asam Basa. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Sutiani, Ani (2019) The Development of Teaching Material Based on Science Literacy In Thermochemical Topic. In: The 6th Annual International Seminar on Trends in Science and Science Education, 16-17 October 2019, North Sumatera Province, Indonesia.

Sutiani, Ani and Roza, Destria and Meilano, Rendi (2018) Bioactivity of Khail-khail (Elaeagnus latifolia) Leaf Extract to Bacteria Staphylococcus saprophyticus and Salmonella enterica. In: Proceedings of The 5th Annual International Seminar on Trends in Science and Science Education, AISTSSE 2018, 18-19 October 2018, 18-19 Oktober 2018, Emeral Garden Hotel, Medan.

Tambunan, Pravil M. and Juniar, Anna (2020) Penggunaan RBDCNO untuk Menghasilkan Produk Oleokimia Terhidrogenasi pada Oleochemical Plant Berbasis Bahan Baku CPKO. In: Seminar Nasional Kimia dan Pendidikan Kimia 2020, 12 Desember 2020, Medan.

Tanjung, Ade Kurnia (2021) Validasi dan Respon Media Video Animasi (PowToon) Berbasis ReligiusPada Pembelajaran Ikatan Kimia. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Tarigan, Elsa Febrina and Nurfajriani and Muchtar, Zainuddin (2021) Analisis Media Pembelajaran di SMA Swasta Kwala Begumit Kelas XI Kota Binjai Pada Masa Pandemi Covid-19. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Taufik, Muhammad and Marpaung, Harlem and Kaban, Jamaran and Wirjosentono, Basuki (2016) VALIDASI METODE ANALISIS CANNABINOL DARI SAMPEL RAMBUT MENGGUNAKAN TEKNIK Gcms. In: Seminar Nasional Kimia dan Pendidikan Kimia 2016, 30-31 May 2016, Medan.

Wahyudi, Yohansen and Roza, Destria (2021) Docking Molekular Potensi Senyawa 2,6-Dimethylocta-3,5,7-Trien-2-Ol Terhadap Senyawa 4LL0 Anti Kanker Paru. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Wijaya, Karna (2021) Riset Inovasi Nanomaterial Untuk Pembangunan Berkelanjutan. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Wong, Hana Ria and Kembaren, Agus and Hasibuan, Muhammad Irvan and Pulungan, Ahmad Nasir and Sihombing, Junifa Layla (2021) Review Artikel: Studi Potensi Biomassa Menjadi Bio-Oil Menggunakan Metode Pirolisis sebagai Energi Baru Terbarukan. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Yefrida and Rosman, Widuri and Refilda (2021) Penentuan Kandungan Antioksidan Total dari Infusa Bayam Hijau (Amaranthus Hybridus L.) Hidroponik dan Konvensional dengan Metode MPM. In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Zebual, Wirna and Roza, Destria (2021) Analisis Hubungan Kuantitatif Struktur-Aktivitas (HKSA) Senyawa Turunan 4-Aminochalcone Sebagai Anti Leukemia Murine (L1210). In: Prosiding Seminar Nasional Kimia & Pendidikan Kimia#2 - 2021, 11 Desember 2021, Medan.

Zubir, Moondra and Muchtar, Zainuddin and Syahputra, Ricky Andi and Sudarma, Teguh Febri and Nasution, H.I and Lubis, R.A.F and fADILLAH, L. and Sandi, K. (2020) Characterization of Modified Fe-Cu Nanoparticle Activated Carbon Derived of Oil Palm Empty Bunches. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.