Biodiversity Arbuscular Mycorrhizal Fungi in the Former Gold Mine Area in North Sumatra von Pulungan, Ahmad Shafwan S, Nasution, Mhd. Yusuf

Volltext

ISOLASI DAN KARAKTERISASI BAKTERI ENDOFIT PENGHASIL ENZIM KATALASE DARI DAUN BUASBUAS (PREMNA PUBESCENS BLUME) von Pulungan, Ahmad Shafwan S., Tumangger, Diana Erawaty

Volltext

Percentage of arbuscular mycorrhizal fungi colonization on pidada putih plants (Sonneratia alba) von Nasution, Mhd. Yusuf, Pulungan, Ahmad Shafwan S., Nasution, Aswarina, Simanjuntak, Desi Christina

Volltext

Arbuscular mycorrhizal fungi infection on roots of teruntum (Lumnitzera racemosa) von Pulungan, Ahmad Shafwan S., Nasution, Mhd. Yusuf, Sinaga, Dina Novita

Volltext

The validity of STEM-based basic physics teaching material for biology student von Wulandari, Dewi, Roza, Destria, Pulungan, Ahmad Shafwan S., Rangkuti, M. Aswin, Barta, Wasis Wuyung, Tanjung, Yul Ifda, Ramadhani, Irham, Hasim L., Rajo

Volltext

Improvement Efforts for Student Learning Outcomes and Motivation using Edmodo during the COVID-19 Pandemic von Restuati, Martina, Nasution, Muhammad Yusuf, Pulungan, Ahmad Shafwan S., Pratiwi, Nanda, Safirah, Bella

Volltext

AKTIVITAS ANTIJAMUR EKSTRAK ETANOL DAUN KUNYIT (Curcuma longa LINN.) TERHADAP JAMUR Candida albicans von Pulungan, Ahmad Shafwan S

Volltext

ISOLASI DAN IDENTIFIKASI FUNGI MIKORIZA ARBUSKULAR DARI PERAKARAN TEBU (SACCHARUM OFFICINARUM L) DI AREA PERKEBUNAN TEBU SEI SEMAYANG KABUPATEN DELI SERDANG von Pulungan, Ahmad Shafwan S

Volltext

Crosslinker effect on composite synthesis of alginate with activated carbon and nanocellulose as micronutrient slow-release fertilizer von Zainuddin Muchtar, Siti Rahmah, Moondra Zubir, Putri Faradilla, Rini Selly, Ahmad Shafwan Pulungan, Lisna Efiyanti, Riska Cahyati, Atikah Nur Syahirah

Volltext

Antimicrobial Activities of Centella asiatica Leaf and Root Extracts on Selected Pathogenic Micro-organisms von Yusuf Nasu, Mhd, Restuati, Martina, Shafwan S., Ahmad, Pratiwi, Nanda, Setya Dini, Diky

Volltext

THE IMPLEMENTATION OF TEACHING MATERIAL BASED ON STEM IN FLUID FOR BIOLOGY STUDENT von Wulandari, Dewi, Roza, Destria, Pulungan, Ahmad Shafwan S., Rangkuti, M. Aswin, Wisnu Brata, Wisnu Brata, Tanjung, Yul Ifda, Ramadhani, Irham, Hasim, Rajo

Volltext

Antibacterial activity of ethanolic extract of sintrong leaves in inhibiting the growth of Escherichia coli causes diarrheal disease von Pulungan, Ahmad Shafwan S, Nasution, Mhd. Yusuf, Silaban, Novaria

Volltext

Antibacterial activity of durian peel ethanol extract in inhibiting the growth of pathogenic bacteria von Nasution, Mhd Yusuf, Rangkuti, Marlinda Nilan Sari, Simbolon, Mesra, Pulungan, Ahmad Shafwan S

Volltext

Synthesis and characterization of derived oil palm empty fruit bunches activated carbon with alginate and Fe von Muchtar, Zainuddin, Pulungan, Ahmad Shafwan, Rahmah, Siti, Zubir, Moondra, Faradilla, Putri, Novita Sari, Maya, Panjaitan, Teguh Hidayat

Volltext

Isolation and Characterization of Bacteria from River Origin in Mandailing Natal North Sumatera von Nasution, Mhd. Yusuf, Ahmad Shafwan, S., Pulungan, Prasetya, Eko, Rezeqi, Salwa

Volltext