Vol. 29 No. 2 (2022): BIOTROPIA Vol. 29 No. 2 Agustus 2022

Current Issue

Vol. 29 No. 2 (2022): BIOTROPIA Vol. 29 No. 2 Agustus 2022
Published: 2022-08-26

Research Paper

  • SECONDARY METABOLITE OF SUMBAWA ALGAE AND ITS POTENTIAL AS NATURAL PRESERVATIVE CANDIDATES (AN ANTIMICROBIAL STUDIES)

    Baso Manguntungi (1), Arlinda Puspita Sari (2), Ariandi Ariandi (3), Leggina Rezzy Vanggy (4), Robby Erlangga (5), Muhammad Abdi Mahesa (6)
    (1) Universitas Tekhnologi Sumbawa, Indonesia ,
    (2) Universitas Sulawesi Barat, Indonesia ,
    (3) Universitas Sulawesi Barat, Indonesia ,
    (4) Universitas Tekhnologi Sumbawa, Indonesia ,
    (5) , Indonesia ,
    (6) , Indonesia
    95 - 102
    Abstract : 757
    PDF : 599
    DOI: https://doi.org/10.11598/btb.2022.29.2.1625
  • MERCURY CHLORIDE (HgCl2) EXPOSURE CHANGES THE HISTOPATHOLOGICAL FIGURE OF EYE AND BRAIN OF TILAPIA FISH (Oreochromis mossambicus)

    DWINNA ALIZA (1), NAZARUDDIN (2), AYA SOFIA ABDA (3), ANNISA ASRI (4)
    (1) Universitas Syiah Kuala, Banda Aceh, Indonesia ,
    (2) Universitas Syiah Kuala, Banda Aceh, Indonesia ,
    (3) Universitas Syiah Kuala, Banda Aceh, Indonesia ,
    (4) Universitas Syiah Kuala, Banda Aceh, Indonesia
    103 - 111
    Abstract : 555
    PDF : 572
    DOI: https://doi.org/10.11598/btb.2022.29.2.1634
  • DRAGONFLIES DIVERSITY AND LAND COVER CHANGES IN THE BATUBOLONG RIVER, WEST LOMBOK DISTRICT

    Muhammad Zulhariadi (1), Raden Dedi Irawan (2), Aulia Zulfaeda (3), Nurul Hidayani (4)
    (1) Biology Education Department, State Islamic University of Mataram, Indonesia ,
    (2) Biology Education Department, State Islamic University of Mataram, Indonesia ,
    (3) Biology Education Department, State Islamic University of Mataram, Indonesia ,
    (4) Remote Sensing and GIS, Vocational College, UGM, Yogyakarta, Indonesia
    112 - 123
    Abstract : 577
    PDF : 430
    DOI: https://doi.org/10.11598/btb.2022.29.2.1637
  • DEVELOPMENTAL MORPHO-ANATOMY AND GERMINATION OF THE SEEDS OF Pterocarpus indicus f. echinatus Willd. VARIANTS

    Kate S. Capilitan (1), Lerma SJ. Maldia (2), Marilyn O. Quimado (3), Crusty E. Tinio (4), Marilyn S. Combalicer (5)
    (1) University of the Philippines Los Banos, Philippines ,
    (2) University of the Philippines Los Banos, Philippines ,
    (3) University of the Philippines Los Banos, Philippines ,
    (4) University of the Philippines Los Banos, Philippines ,
    (5) University of the Philippines Los Banos, Philippines
    124 - 133
    Abstract : 628
    PDF : 308
    DOI: https://doi.org/10.11598/btb.2022.29.2.1656
  • MACROZOOBENTHIC COMMUNITY STRUCTURES IN SEAWEED CULTURE PONDS IN MUARA GEMBONG ESTUARY, BEKASI , WEST JAVA PROVINCE, INDONESIA

    Raden Indarjani (1), Siti Nurhayati (2)
    (1) Biology Department, University of As-syafiiyah, Indonesia ,
    (2) , Indonesia
    134 - 141
    Abstract : 352
    PDF : 314
    DOI: https://doi.org/10.11598/btb.2022.29.2.1664
  • DISTRIBUTION PATTERN AND DIVERSITY OF EPIPHYTIC ORCHIDS IN THE CURUG CIBEREUM PATH, MOUNT GEDE PANGRANGO, INDONESIA

    Bela Prapitasari (1), Ardyan Pramudya Kurniawan (2)
    (1) State Islamic Univeristy of Sunan Kalijaga Yogyakarta, Indonesia ,
    (2) , Indonesia
    142 - 149
    Abstract : 430
    PDF : 347
    DOI: https://doi.org/10.11598/btb.2022.29.2.1680
  • PREGNANT AND LACTATING Macaca nigra: BEHAVIOR AND FOOD SELECTION

    Dyah Perwitasari-Farajallah (1), Eka (2), Indira (3), Andre (4), Dewi (5), James (6)
    (1) IPB University, Indonesia ,
    (2) IPB University, Indonesia ,
    (3) IPB University, Indonesia ,
    (4) IPB University, Indonesia ,
    (5) IPB University, Indonesia ,
    (6) Liverpool John Moores University, United Kingdom
    150 - 160
    Abstract : 631
    PDF : 344
    DOI: https://doi.org/10.11598/btb.2022.29.2.1687
  • MONITORING FOREST AREA CHANGE USING QUICKBIRD

    SRI ENDAYANI (1), ANDREW STEFANO (2), FATHIAH (3), PURBAWATI (4), IDA ROSANTI (5)
    (1) Gadjah Mada University, Indonesia ,
    (2) Politeknik Pertanian Negeri Samarinda, Indonesia ,
    (3) Politeknik Pertanian Negeri Samarinda, Indonesia ,
    (4) Universitas Nahdlatul Ulama Kalimantan Timur, Indonesia ,
    (5) Universitas Nahdlatul Ulama Kalimantan Timur, Indonesia
    161 - 170
    Abstract : 348
    PDF : 257
    DOI: https://doi.org/10.11598/btb.2022.29.2.1690
  • COMMUNITY STRUCTURE OF BENTHIC FORAMINIFERA IN EASTERN WATERS OF SEGARA ANAK LAGOON IN CILACAP

    TJAHJO WINANTO (1), PETRUS HARY TJAHJA (2), AMRON (3), TAUFAN HARISAN (4), HENDRAYANA (5)
    (1) Universitas Jenderal Soedirman, Indonesia ,
    (2) Universitas Jenderal Soedirman, Indonesia ,
    (3) Universitas Jenderal Soedirman, Indonesia ,
    (4) Universitas Jenderal Soedirman, Indonesia ,
    (5) Universitas Jenderal Soedirman, Indonesia
    171 - 180
    Abstract : 292
    PDF : 292
    DOI: https://doi.org/10.11598/btb.2022.29.2.1703

Short Communication

  • AGEING AND THE AMOUNT OF DNA EXTRACTED FROM BAWEAN DEER (A xis kuhlii ) FECES

    Adi Nugroho (1), Denni Susanto (2), Sena Adi Subrata (3)
    (1) Gadjah Mada University, Indonesia ,
    (2) Universitas Gadjah Mada, Indonesia ,
    (3) Universitas Gadjah Mada, Indonesia
    181 - 184
    Abstract : 362
    PDF : 287
    DOI: https://doi.org/10.11598/btb.2022.29.2.1709