Vol. 3 No. 2 (2022): May

Articles

• Structure of the Mangrove Community in Batang Masang Beach Tiku V Jorong Tanjung Mutiara District Agam Regency West Sumatera

  Wilman Syarif, Syafruddin Nasution, Mubarak Mubarak

  85-93

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• Distribution and Abundance of Blood Shells (Anadara granosa) on the Coast of Concong Luar Village Indragiri Hilir Regency

  Mohd. Isfan Fadhil, Aras Mulyadi, Afrizal Tanjung

  94-99

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• Size and Distribution of Bivalva in the Interidal Zone in Sambungo Village, Silaut District, South Coastal Regency, West Sumatera Province

  Tulus Gandra Saputra Silaban, Afrizal Tanjung, Yusni Ikhwan Siregar

  100-103

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• Analysis of Coastal Line Changes in Coastal Area of the Pantai Cermin and Perbaungan Sub District, Serdang Bedagai District

  Alif Ridho Ramadhan, Mubarak Mubarak, Aras Mulyadi

  104-110

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• Phytoplankton Community Structure in Carocok Tarusan Beach Pesisir Selatan Regency West Sumatra Province

  Taufik Adrizal, Sofyan Husein Siregar, Irvina Nurrachmi

  111-118

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• Analysis of Lead and Copper Concentrations in Mangrove Clams (Geloina erosa) and Sediments in The North Coast of Bengkalis Island

  M. Taufik Gunova, Bintal Amin, Nursyirwani Nursyirwani

  119-124

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• Abundance of Phytoplankton and Primary Productivity Levels in the Waters of Kasiak Island West Sumatera Province

  Santi Maria Silaban, Thamrin Thamrin, Sofyan Husein Siregar

  125-131

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• Diversity and Distribution of Gastropode (Molusca) in the Mangrove Ecosystem of Apar Village, Pariaman City, West Sumatera Province

  Yuyun Desmarina, Zulkifli Zulkifli, Syafruddin Nasution

  132-143

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• Antibacterial Activity of Avicennia alba Leaves and Stem Extracts Against Pathogenic Bacteria (Pseudomonas aeruginosa, Aeromonas salmonicida, Staphylococcus aureus)

  Paedo Yayaki Purba, Dessy Yoswaty, Nursyirwani Nursyirwani

  144-151

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• The Relationship Between Ammonia Levels and the Abundance of Phytoplankton in the morning and evening in Ujung Piring Bangkalan Estuary

  Wasiqatus Syarifah, Muhammad Zainuri, Novi Indriyawati

  152-158

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