Items where Author is "Idramsa"

Pranoto, Hendro and Hasanah, Uswatun and Idramsa and Sinaga, Erlintan (2023) PELATIHAN PEMBUATAN PAKAN KAMBING KOMPLIT SILASE DENGANMEMANFAATKAN LIMBAH PERTANIAN DI DESA SAMBIREJO KECAMATAN BINJAI, KABUPATEN LANGKAT. In: Seminar Nasional Pengabdian kepada Masyarakat, Seminar dalam Jaringan LPPM Universitas Negeri Medan, 13 September 2023, Medan.

Sugiati, Eka and Harahap, Fauziyah and Idramsa (2020) The Effectiveness of Research Based in Vitro Textbook Application in Contextual Learning on Scientific Attitudes Mastery of Biology Students. In: The 7th Annual International Seminar on Trends in Science and Science Education (AISTSSE) 2020, 17 Nov 2020, Medan.

Idramsa (2019) The Effect of Inquiry Learning Model and Group Investigation Learning Model on Students’ Cognitive Skill and Critical Thinking Skill in the Ecosystem Topic at SMA Bhayangkari 1 Medan. In: 4th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL 2019), 23 – 24 September 2019, Garuda Plaza Hotel, Medan,.

Lailatusysyifa and Idramsa and Restuati, Martina (2019) The Development of Virtual Laboratory-Based Learning Media of Biology on The Topic of Bacterial for High School Students. In: Proceedings of The 4th Annual International Seminar on Transformative Education and Educational Leadership (AISTEEL), 23 – 24 September 2019, Garuda Plaza Hotel, Medan,.

Idramsa (2018) Antibacterial Activity of Endophytic ER-2 Bacterial Isolates from Plant Cotylelobium melanoxylon. 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.

Idramsa (2018) Biodegradation process of crude oil and bioemulsifier activity by a bacterial consortium culture. In: The 4th International Conference on Biological Sciences and Biotechnology, 8-9 Desember 2018, Medan, North Sumatera, Indonesia.

Amanda, Winny Medany and Idramsa (2018) POTENSI EKSTRAK JAMUR ENDOFIT TUMBUHAN PATIKAN KEBO (Euphorbia hirta L.) DALAM MENGHAMBAT PERTUMBUHAN BAKTERI PATOGEN. In: Prosiding Seminar Nasional Biologi dan Pembelajarannya, 12 Oktober 2018, Universitas Negeri Medan.

Idramsa (2017) Molecular Identification of Endophytic Fungi from Bark of Raru (Cotylelobium melanoxylon) that Produce the Antibacterial Compounds. Biosaintifika (Journal of Biology & Biology Education), 9 (3). pp. 380-386. ISSN 2085-191X; 2338-7610

Idramsa (2016) ANTIMICROBIAL ACTIVITIES OF ENDOPHYTIC BACTERIA ISOLATED FROM COTYLELOBIUM MELANOXYLON (HOOK.F.) PIERRE. International Journal of Pharma and Bio Sciences, 7 (2). pp. 666-672. ISSN 0975-6299

Idramsa (2015) SELEKSI DAN KARAKTERISASI BAKTERI ENDOFIT DARI TUMBUHAN RARU (COTILELOBIUM MELANOXYLON) PENDEGRADASI SELULOSA. Jurnal Biosains Unimed, 1 (3). pp. 100-106. ISSN 2460-6804; 2443-1230

Idramsa (2015) Endophytic bacteria inducing antibacterial synthesis of the bark of Raru (Cotylelobium melanoxylon). European Journal of Experimental Biology, 5 (9). pp. 20-26. ISSN 2248-9215

Idramsa (2015) KARAKTERISASI BAKTERI ENDOFIT PENGHASIL FITOHORMON IAA (INDOLE ACETIC ACID) DARI KULIT BATANG TUMBUHAN RARU (COTYLELOBIUM MELANOXYLON). Jurnal Biosains Unimed, 1 (1). pp. 31-38. ISSN 2460-6804

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.

Hasanah, Uswatun and Idramsa and Nurhidayah (2014) PENGARUH EKSTRAK METABOLIT SEKUNDER JAMUR ENDOFIT TUMBUHAN COTYLELOBIUM MELANOXYLON DALAM MENGHAMBAT PERTUMBUHAN MIKROBA PATOGEN. In: Seminar Nasional Biologi dan Pembelajarannya, 23 Aug 2014, Medan.

Hasanah, Uswatun and Idramsa and Ulfa, Restya (2014) PENGARUH EKSTRAK JAMUR ENDOFIT DARI TUMBUHAN RARU (COTYLELOBIUM MELANOXYLON) TERHADAP PERTUMBUHAN BAKTERI ESCHERICIA COLI DAN STAPHYLOCOCCUS AUREUS. In: Seminar Nasional Biologi dan Pembelajarannya, 23 Aug 2014, Medan.

Hasairin, Ashar and Harsono, Tri and Idramsa and Suriani, Cicik (2008) STUDI KEBERADAAN TUMBUHAN SPERMATOPHYTA DI CAGAR ALAM SIBOLANGIT DALAM MENINGKATKAN KOMPETENSI BELAJAR DAN MENELITI MAHASISWA BIOLOGI UNIMED. Project Report. FMIPA Unimed, Medan.

Sudibyo, Mufti and Prastowo, Puji and Nugrahalia, Meida and Idramsa and Aryeni (2006) PEMANFAATAN SAMPAH PASAR SEBAGAI BAHAN BOKASHI UNTUK PUPUK TANAMAN HORTIKULTURA. Project Report. FMIPA Unimed.