Vol. 7 No. 2 (2024): August

Published: 22-08-2024

Articles

  • EFFECTIVENESS OF Daphnia sp ENRICHMENT WITH DIFFERENT LEVELS OF Spirulina platensis FLOUR ON COLOR BRIGHTNESS AND GROWTH OF KOI CARP (Cyprinus rubrofuscus)

    Dela Puspita Buhang, Juliana Juliana, Mulis Mulis (Author)
    169-176
    DOI: https://doi.org/10.31258/ajoas.7.2.169-176

  • ANALYSIS OF THE CONDITION AND AREA OF CORAL REEF COVER IN THE WATERS OF PANDAN ISLAND, WEST SUMATRA PROVINCE

    Dina Harven Clara, Thamrin Thamrin, Bintal Amin (Author)
    177-182
    DOI: https://doi.org/10.31258/ajoas.7.2.177-182

  • POPULATION STRUCTURE OF THE Meretrix meretrix IN THE INTERTIDAL ZONE OF SRI TANJUNG VILLAGE RUPAT SUB-DISTRICT BENGKALIS DISTRICT

    Latifatul Khoiriyah, Afrizal Tanjung, Elizal Elizal (Author)
    183-191
    DOI: https://doi.org/10.31258/ajoas.7.2.183-191

  • MINERAL CONTENT PROFILE OF CARAPACE FLOUR, CHITIN, AND CHITOSAN SLIPPER LOBSTER (Thenus orientalis)

    Harifa Syah Putra, Bustari Hasan, Rahman Karnila, Tengku Muhammad Ghazali (Author)
    192-199
    DOI: https://doi.org/10.31258/ajoas.7.2.192-199

  • CONDITION OF THE MANGROVE FOREST AT UNIVERSITAS RIAU MARINE STATION, DUMAI

    Rifa Ghina Aulia Siregar, Efriyeldi Efriyeldi, Aras Mulyadi (Author)
    200-207
    DOI: https://doi.org/10.31258/ajoas.7.2.200-207

  • IDENTIFICATION OF TYPES AND ABUNDANCE OF MICROPLASTICS IN BEACH SEDIMENTS IN PADANG CITY, WEST SUMATRA

    Sabrina Nur Fitri, Bintal Amin, Dessy Yoswaty (Author)
    208-215
    DOI: https://doi.org/10.31258/ajoas.7.2.208-215

  • VERTICAL DIVERSITY OF EPIPHYTIC DIATOMS ON STEMS OF Rhizophora sp AND FRONDS OF Nypa sp IN KUNDUR WATERS KARIMUN REGENCY, RIAU ISLANDS PROVINCE

    Yulia Sapta Rini, Efriyeldi Efriyeldi, Sofyan Husein Siregar (Author)
    216-225
    DOI: https://doi.org/10.31258/ajoas.7.2.216-225

  • THE RELATIONSHIP BETWEEN NITRATE AND PHOSPHATE CONTENT AND DIATOM ABUNDANCE IN THE WATERS OF PANDAN ISLAND, WEST SUMATRA

    Candri Moulidia, Syahril Nedi, Elizal Elizal (Author)
    226-231
    DOI: https://doi.org/10.31258/ajoas.7.2.226-231

  • POTENTIAL FOR MARINE ECOTOURISM DEVELOPMENT AT SUNUA BEACH PARIAMAN CITY WEST SUMATERA PROVINCE

    Miftahul Ikhsan, Joko Samiaji, Syafruddin Nasution (Author)
    232-239
    DOI: https://doi.org/10.31258/ajoas.7.2.232-239

  • POPULATION STRUCTURE OF Cerithidea obtusa (GASTROPODA) IN THE INTERTIDAL ZONE OF THE EASTERN COAST BENGKALIS ISLAND RIAU PROVINCE

    Nely Fitriani, Syafruddin Nasution, Aras Mulyadi (Author)
    240-250
    DOI: https://doi.org/10.31258/ajoas.7.2.240-250

  • POTENTIAL OF CORAL REEF ECOSYSTEMS FOR DEVELOPING MARINE TOURISM ON PASIR PUTIH BEACH, SUKABUMI DISTRICT

    Roberto Patar Pasaribu, Abdul Rahman, Anthon A. Djari, Anasri Anasri, Pipin Kurnia (Author)
    251-260
    DOI: https://doi.org/10.31258/ajoas.7.2.251-260

  • HISTOPATHOLOGICAL OVERVIEW ASIAN REDTAIL CATFISH (Hemibagrus nemurus) SKIN AND GILLS INFECTED WITH ECTOPARASITES

    Nada Hanifah, Sri Hidayati, Muhammad Tri Aji (Author)
    261-266
    DOI: https://doi.org/10.31258/ajoas.7.2.261-266

  • INVENTORY OF FISH SPECIES IN OXBOW TELUK BENDERAS, RANTAU BARU VILLAGE, PANGKALAN KERINCI DISTRICT PELALAWAN REGENCY RIAU PROVINCE

    Khoirunisyah Khoirunisyah, Ridwan Manda Putra, Efawani Efawani (Author)
    267-273
    DOI: https://doi.org/10.31258/ajoas.7.2.267-273

  • POPULATION STRUCTURE Nerita articulata (GASTROPODA) IN THE INTERTIDAL ZONE OF TELUK LANCAR VILLAGE BENGKALIS DISTRICT RIAU PROVINCE

    Hana Ramadila, Syafruddin Nasution, Zulkifli Zulkifli (Author)
    274-283
    DOI: https://doi.org/10.31258/ajoas.7.2.274-283

  • EFFECT OF THE COMBINATION OF SALINITY AND WALNE FERTILIZER ON THE POPULATION GROWTH OF Nannochloropsis sp ON LABORATORY SCALE

    Atthoriq Habib Harry Aslam, Syafruddin Nasution, Irvina Nurrachmi (Author)
    284-291
    DOI: https://doi.org/10.31258/ajoas.7.2.284-291

  • THE EFFECT OF POWDERED NONI FRUIT (Morinda citrifolia) AS A FEED SUPPLEMENT ON THE GROWTH AND SURVIVAL RATE OF SILVER BARB (Barbonymus gonionotus)

    Mutiara Putri, Sri Hidayati, Eric Armando (Author)
    292-298
    DOI: https://doi.org/10.31258/ajoas.7.2.292-298

  • POTENTIAL OF VARIOUS INDONESIAN MEDICINAL PLANTS TO INHIBIT THE GROWTH OF Aeromonas hydrophila BACTERIA

    Ronal Kurniawan, Windarti Windarti, Irwan Effendi, Mega Novia Putri, Tomi Syahputra, Dimas Gusriansyah (Author)
    299-304
    DOI: https://doi.org/10.31258/ajoas.7.2.299-304

  • EVALUATION OF WATER QUALITY AND GROWTH PERFORMANCE OF RED TILAPIA (Oreochromis sp) IN CULTURE USING BIOFLOCK TECHNOLOGY

    Iskandar Putra, Rusliadi Rusliadi, Heri Masjudi, Rudi Alfinda, Hasby Asiddiqqi, Desty Syahroni, Ronal Kurniawan, Rodhi Firmansyah, Ade Yulindra (Author)
    305-311
    DOI: https://doi.org/10.31258/ajoas.7.2.305-311

  • ANALYSIS OF TYPES AND ABUNDANCE OF SOLID DOMESTIC WASTE IN THE COASTAL TOURIST AREA OF DUMAI CITY

    Masdhuki Pramukti, Syahril Nedi, Bintal Amin (Author)
    312-317
    DOI: https://doi.org/10.31258/ajoas.7.2.312-317

  • CORAL REEF DISTRIBUTION MAPPING CASE STUDY OF SETAN ISLAND WATERS, WEST SUMATRA

    Bagas Ariya Pambudi, Thamrin Thamrin, Elizal Elizal (Author)
    318-328
    DOI: https://doi.org/10.31258/ajoas.7.2.318-328