Vol. 13 No. 2 (2025): ISSUE JULY-DECEMBER 2025

Articles

• Community Structure of Macroalgae in the Coastal Waters of Bahowo

  Giovanni Matthew A. J. Tamara, Rene Charles Kepel, Lawrence J. L. Lumingas, Adnan S. Wantasen, Ridwan Lasabuda, Anneke V. Lohoo

  220-252

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• Genetic Characterization of Caesio cuning (Bloch, 1791) Using COI Gene Markers in the Marine Waters of North Maluku and North Sulawesi

  Muh. Rafil Afdalul Firkan Marsaoly, Ari Berty Rondonuwu, Rosita Anggreiny. J Lintang, Stenly Wullur, Jety Kornela Rangan, Suzanne Lydia Undap

  253-261

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• Effectiveness of Kunyit (Curcuma domestica) and Temulawak (Curcuma xanthoriza) Additions in Commercial Feeding on the Growth and Life Existence of Mask Fish (Cyprinus carpio)

  Indra, Yuniarti Koniyo, Indra G. Ahmad

  262-276

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• Morphology, Anatomy, And Structure of Macroalgae Communities in Coastal Waters of Meras Village

  Deo C. Kamalirang, Rene Ch. Kepel, DEA, Unstain N. W. J. Rembet, Adnan S. Wantasen, Rose O. S. E. Mantiri, Joudy R. R. Sangari

  277-284

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• Effect of Giving Yamogi Probiotics (Yakult, Molasses, Yeast) with Different Doses on the Growth and Survival of Tilapia Fish Seeds (Oreochromis Niloticus

  Muhammad Norry Darmawan Norry, Arafik Lamadi, Rully Tuiyo

  285-301

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• Analysis of Ecotourism Potential of Pakkondian Beach, Lake Toba, Meat Village, Balige District, North Sumatra Province

  Aprizalis Pangaribuan, Daniel Tony Edyt Siburian, Welmar Oflan Basten Barat

  302-323

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• Effect of Soaking Volume Using Pineapple Peel Waste Vinegar on the Yield, Viscosity, Moisture, and Ash Content of Gelatin from Tuna Bone (Thunnus sp.)

  Pradipa Putra Ibrahim, Rahim Husain, Iin Susilawati Lantu

  324-334

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• The Effect of Salinity on the Growth of Kappaphycus alvarezii

  Sandra Tilaar, Stenly Wullur, Esther Dellayani Angkouw

  335-340

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• Evaluation of Coral Reef Transplantation Effectiveness on Coral Fish Populations and Communities in the Waters of Kapitu Village

  Joshian Nicolas William Schaduw, Adnan S. Wantasen, Edwin L. A. Ngangi, Wilmy E. Pelle, Janny D. Kusen, Sonny Tasidjawa, Sella Runtulalu, Dannie. R.S. Oroh, Imelda Tandako, Marthen Sorongan

  341-349

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• The importance of density and abundance in the community structure of mangrove ecosystems in the framework of mangrove conservation at Darunu Village

  Meita Jeane Wini Lepar, Conny Maureen Mandagi, Tartius Timpal Timpal, Vonny Olgah Rompas, Nicolaas H. Mait, Apriando Talimpong Talimpong, Melkias Mjam, Youdi J. H. Gumolili

  350-360

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• Analysis of Water Quality as an Indicator of Tourism Feasibility in the Waters of Batu Angus, Bitung City

  Ahazia Imanuel Tampa, Yudishinta Missa, Desy Amalia Hidayati, Lebrina Ivantry Boikh, Rifka Liling Palinggi, Nikanor Hersal Harmos, Martina Ayu Sejati

  361-367

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• Effect of Crude Extract of Red Galangal (Alpinia purpurata) on Kidney Histopathology of Gourami (Osphronemus gouramy) infected with Edwardsiella tarda bacteria

  Desy Amalia Hidayati, Ahazia Imanuel Tampa, Nikanor Hersal Armos, Winster Larwuy, Rifka Liling Palinggi, Tania Nilakandhi, Gabriella Augustine Suleman, Anggita Noer Laily

  368-376

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• The Effect of Fish Meal and Flour (Coenpbita Crevumanus) with Different Doses in Artificial Feed on the Growth and Survival of Saline Tilapia (Oreochromis Niloticus)

  Nuriman A. Anwar, Juliana , Sutianto Pratama Suherman

  377-389

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• The composition of the fishing fish catches of Tagalaya Village, North Halmahera with arrow fishing gear

  Femsy Kour, Febrina Olivia Akerina, Anggeline Lioni Amahorseja

  390-399

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• Identification and Density of Microplastics on the Surface of Sediment at Malalayang Beach, Manado City

  Natalie D.C. Rumampuk, Inneke F.M. Rumengan, Nickson J. Kawung

  400-406

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• Sustainable Utilization of the Mangrove Ecosystem in Mantehage Island, Wori District, North Minahasa Regency, North Sulawesi Province

  Joshian Nicolas William Schaduw, Adnan S. Wantasen, Edwin L. A. Ngangi, Wilmy E. Pelle, Janny D. Kusen, Sonny Tasidjawa, Sella Runtulalu, Dannie. R.S. Oroh

  407-411

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• Plastic Waste Management by Fishermen's Groups in Tateli Satu Village

  Wilmy Pelle, Edwin L. A. Ngangi , Grevo Gerung, Adnan S. Wantasen, Royke Rampengan

  412-415

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• Utilization of Coastal Resources in Kampung Ambon Village, Likupang Timur District, North Minahasa Regency

  Adnan S. Wantasen , Joshian Nicolas William Schaduw, Wilmy Pelle

  416-421

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• Increasing Seaweed Production in Fishing Communities on the North Minahasa Coast

  Grevo Gerung, Edwin L. A. Ngangi , Wilmy Pelle

  422-428

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• Effectiveness of Papaya Leaf Solution Against Ectoparasite Attacks on Tilapia (Oreochromis niloticus)

  Indra Gandhi Ahmad, Juliana, Ghina Luthviyyah Mobonggi

  429-435

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• Smoked Sea Cucumber Processors in Budo Village, Wori District, North Minahasa Regency, North Sulawesi Province

  Netty Salindeho, Engel V. Pandey, Jenki Pongoh, Grace Sanger

  436-444

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• Study of the Growth and Survival Rate in the Floating Cages System of Vanname Shrimp Culture in Sendang bay, Pemuteran, Bali

  Rifka Liling Palinggi, Desy Amalia Hidayati, Winster Larwuy, Nikanor Hersal Armos, Ahazia Imanuel Tampa, Lebrina Ivantry Boikh, Yudishintha Missa

  445-450

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• Formulation And Characterization of Solid Soap Made from Seaweed (Padina minor) As an Antibacterial Agent

  Riski Abaidata, Asri Silvana Naiu, Shindy Hamidah Manteu

  451-460

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• Study Of the Effect of Ship Ballast Water on Microorganisms and Organisms in The Port of Amurang

  Azhar Ariansyah Ansar, Haryadi Wijaya, Capt. Joseph J.H. Rengga, Stevian G. A. Rakka

  461-466

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• Tilapia (Oreochromis niloticus) Growth Response to Stocking Density in Bucket Aquaponics Systems

  Yuliana Salosso, Nicodemus Dahoklory, Immaria Fransira, Jusuf R. Manilapai, Wesly Pasaribu

  467-473

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• DNA Barcoding Analysis of Mullet (Planiliza sp.) using the Cytochrome C Oxidase Sub Unit I (COI) Gene in Merauke Coastal Waters

  Dandi Saleky, Ferdinand C Situmorang, Marius A. Welliken, Jefri sembiring

  474-482

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• Grilled Fish Nuggets Made from Mangroves

  Djuhria Wonggo, Grace Sanger, Albert Royke Reo

  483-490

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