Items where Author is "Riris, Ida Duma"

Riris, Ida Duma and Damanik, Marini and Juwitaningsih, Tita and Tampubolon, Romondang Fransiska and Siagian, ElySabet Pratiwi (2022) Effect of Ethanol Extract of Lemongrass Plant (Cymbopogon Citratus), Ginger (Zingiber Officinale Rosc.), Pandan Leaf (Pandanus Amaryllifolius), and Cinnamon (Cinnamomum Burmanii) on Albumin and Blood Globulin Levels in Wistar Rats (Rattus Norvegicus) Given High Fat. In: The 4th International Conference on Innovation in Education, Science and Culture (ICIESC) 2022, 11 Oct 2022, Medan.

LPPM Universitas Negeri Medan (2022) POTENSI TUMBUHAN GAGATAN HARIMAU (VITIS GRACILIS BL) SEBAGAI SUMBER SENYAWA ANTIDIABETES MELITUS. EC002022109461.

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.

Syuhada, Feri Andi and Pulungan, Ahmad Nasir and Nurfajriani and Riris, Ida Duma and Nasution, Haqqi Annazili and Susanti, Nora (2021) PELATIHAN PEMBUATAN HAND SOAP/SABUN CAIR ANTI BAKTERI BERSTANDART BERBASIS TANAMAN HERBAL DAN EDUKASI PENCEGAHAN COVID-19 DI SEKOLAH SMA SWASTA BANI ADAM AS,KECAMATAN MEDAN DELI, KOTA MEDAN. In: Prosiding Seminar Nasional Pengabdian Kepada Masyarakat "Penguatan Peran Perguruan Tinggi Dalam Meningkatkan Kualitas Hidup Di Era New Normal Melalui Hasil Pengabdian Kepada Masyarakat", 8 September 2021, LPPM Universitas Negeri Medan.

Gea, Siska Juita Berlian Putri and Juwitaningsih, Tita and Riris, Ida Duma and Simorangkir, Murniaty and Roza, Destria (2021) Phytochemical Screening and Antibacterial Activity, Antilarvacides and Toxicity Test of Acetone Extract Pulutan Leave (Urena lobata). Jurnal Medika Veterinaria, 15 (01). pp. 56-63. ISSN 0853-1943 (p) ; 2503-1600 (e)

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.

Riris, Ida Duma and Juwitaningsih, Tita and Roza, Destria and Damanik, Marini and Silalahi, Albinus (2020) Study of Phytochemicals, Toxicity, Antibacterial Activity of Ethyl Acetate Leaf Extract Extract (Paperomiapellucida L). Indonesian Journal of Chemical Science and Technology State University of Medan, 03 (02). pp. 74-80. ISSN 2622-4968

Juwitaningsih, Tita and Jahro, Iis Siti and Riris, Ida Duma and Hermawan, Elvira and Rukayadi, Yaya (2020) PHYTOCHEMICAL, ANTIBACTERIAL, ANTIOXIDANT AND ANTICANCER ACTIVITY STUDY OF M. candidum LEAF ACETONE EXTRACT. RASAYAN J.Chem, 13 (02). pp. 1096-1103. ISSN 0974-1496; 0976-0083

Riris, Ida Duma and Simorangkir, Murniaty and Silalahi, Albinus (2018) ANTIOXIDANT, TOXICITY AND ANTIBACTERIAL OF OMPU-OMPU (Crinum asiaticum-L) ETHANOL EXTRACT. RASĀYAN Journal of Chemistry [RJC], 11 (03). pp. 1229-1235. ISSN 0976-0083

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 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

Riris, Ida Duma (2017) METHOXY BERGENIN'S EFFECT ON TOTAL PROTEIN, ALBUMIN AND GLOBULIN LEVELS OF WISTAR RATS' BLOOD. Jurnal Der Pharma Chemica, 09 (13). pp. 90-94. ISSN 0975-413X

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.

Riris, Ida Duma and Sihombing, Sumitro (2015) PENGARUH PEMBERIAN EKTRAK ETANOL KULIT BATANG RARU (Vatica Pauciflora BLUME) TERHADAP KADAR ALBUMIN, GLOBULIN DAN HEMOGLOBIN DARAH TIKUS WISTAR. In: Seminar Nasional Kimia 2015, 19 May 2015, Medan.

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 Barus, Tonel and Wirjosentono, Basuki and Simanjuntak, Partomuan (2013) AKTIVITAS ANTIDIABET DAN UJI TOKSISITAS DAN ANTIOKSIDAN DARI EKSTRAK N-HEKSAN, ETIL ASETAT, ETANOL, DAN AIR DARI KULIT BATANG RARU (Vatica pauciflora Blume). In: Seminar Nasional Kimia 2013, Medan.

Riris, Ida Duma and Barus, Tonel and Winarti, Wiwi and Simanjuntak, Partomuan (2012) INHIBITION OF -GLUCOSIDASE FOR WATER EXTRACT OF RARU (Vatica pauciflora Blume). In: International Seminar of Analytical Sciences 2012, 12-13 Nov 2012, Medan.

Riris, Ida Duma and Year, Desmond Endy (2012) PROSES PEMBUATAN SELULOSA ASETAT DARI PULP LIMBAH TANDAN KOSONG KELAPA SAWIT (ELAIS-GUINESIS JACQ). In: Seminar Nasional Kimia 2012, April 2012, 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.