KOMPOSISI ARTHROPODA PERMUKAAN TANAH DI KAWASAN PENAMBANGAN BATUBARA DI KECAMATAN TALAWI SAWAHLUNTO

by Nurhadi Nurhadi, Rina widiana
Published 2010-06-01

DAYA HAMBAT EKSTRAK DAUN MENGKUDU (Morinda citrifolia L.) TERHADAP PERTUMBUHAN BAKTERI PENYEBAB DIARE

by Rina Widiana, Gustina Indriati, Nora Harsinta
Published 2016-09-01

JENIS-JENIS ALGA EPILITIK PADA SUMBER AIR PANAS DAN ALIRANNYA DI KAWASAN CAGAR ALAM RIMBO PANTI KABUPATEN PASAMAN

by Rina Widiana, Abizar Abizar, Sri Wahyuni
Published 2016-09-01

DAYA HAMBAT SARI DAUN SIRIH MERAH (Piper crocatum Ruiz & Pav) TERHADAP PERTUMBUHAN BAKTERI ESCHERICHIA COLI DAN Staphylococcus aureus

by Gustina Indriati, Agustina Agustina, Rina Widiana
Published 2016-09-01

PENGARUH MODEL PROBLEM BASED LEARNING TERHADAP KEMAMPUAN LITERASI SAINS SISWA SMA

by Rina Widiana, Ade Dewi Maharani, Rowdoh Rowdoh
Published 2020-06-01

The effectiveness of animal physiology practical book based on guided inquiry model

by Rina Widiana, Diana Susanti, Silvi Susanti, Ramadhan Sumarmin
Published 2019-11-01