The Study of Quality of the River Pandayangan in His Review of the Factors of Physical-Chemical

Bunga Nasib Manalu, Arman Haraha Jurnal Lengkap : The Study of Quality of the River Pandayangan in…

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THE PROBLEMS OF ONLINE LEARNING: THE ROLE OF PARENTS DURING THE COVID-19 PANDEMIC

Akhmad Halim Ilmanto, Eni Fariyatul Fahyuni, Arman Harahap Jurnal Lengkap : THE PROBLEMS OF ONLINE LEARNING: THE…

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The Diversity of Makrozoobenthos as Bio-Indicators of Water Quality of the River Kundur District Labuhanbatu

Winarti, Arman Harahap Jurnal Lengkap :The Diversity of Makrozoobenthos as Bio-Indicators of Water Quality of the…

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The Density of Coliform Bacteria Indicators of Pollution in the River Right Labuhanbatu Selatan

Yatini, Arman Harahap Jurnal Lengkap : The Density of Coliform Bacteria Indicators of Pollution in the River…

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The Analysis of Content of Heavy Metals Cadmium (cd) in the Flow of the River Barumun Labuhanbatu Selatan

Sri Kedaton, Arman Harahap Jurnal Lengkap : The Analysis of Content of Heavy Metals Cadmium (cd) in…

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SUPPORT FOR ISLAMIC UNDERSTANDING FROM FAMILIES INFORMATION OF PIETY FOR THE MILLENNIAL GENERATION

Abd. Basir, Abdul Wahab Syakhrani, Vani Wirawan, Arman Harahap, Gunawan Widjaja Jurnal Lengkap : SUPPORT FOR ISLAMIC…

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Study of Macrozoobenthic Diversity in the New River Flow of Pinang City, Labuhan Batu Selatan

Leli Febriani, Arman Harahap Jurnal Lengkap : Study of Macrozoobenthic Diversity in the New River Flow of…

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Peers Teenagers Healthy Prevent Drug Abuse on Teenagers in School

Roma Tao Toba M, Elly Nurachmah, Astuti Yuni Nursasi, Tris Eryando, Arman Harahap Jurnal Lengkap : Peers…

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How Universities Entrust Digital Literacy to Improve Student Learning Outcomes During the COVID-19 Disruption

Abd. Basir, Kamaliah, Arman Harahap, Ahmad Fauzi, Budi Karyanto Jurnal Lengkap : How Universities Entrust Digital Literacy…

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Gastropod Diversity in the Pandayangan River, South Labuhanbatu Regency

Alex Parmonangan Tobing, Arman Harahap Jurnal Lengkap : Gastropod Diversity in the Pandayangan River, South Labuhanbatu Regency…

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