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LINKAGES BETWEEN CORAL REEF CONDITIONS WITH THE DISTRIBUTION AND DIVERSITY OF MEGABENTHIC FAUNA IN THE WATERS OF BARRANGLOMPO ISLAND, MAKASSAR CITY Syahrul, Muh.; Rani, Chair; Amri, Khairul
Jurnal Ilmu Kelautan SPERMONDE VOLUME 8 NUMBER 2, 2022
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jiks.v8i2.19856

Abstract

Coral reefs are the most diverse and complex underwater ecosystems in terms of biodiversity, including megabenthic fauna. Megabenthos is organism with a size of more than 1 cm that lives on the bottom/substrate of waters which includes attached, crawling and burrowing biota on the seabed. The research was conducted using the Line Intercept Transect and Benthos Belt Transect methods. The results of the study of coral conditions showed the percentage of live coral cover with conditions from bad to very good. The bad category was found in the west (24.56%) and south of the island (20.55%). The moderate category was found in the northwest (45.35%) and southwest of the island (30.08%) while the very good category was found in the north (80.68%) and south of the island (75.92%). The megabenthos found at the study site were 26 species from 10 megabenthos classes with densities in each category of coral conditions ranging from 12.11 to 23.51 individual/m². The highest density was found in moderate coral conditions dominated by Polycarpa aurata species and the lowest in very good coral conditions with the highest number of species found in poor coral conditions with 21 species and the lowest in very good conditions with 11 species. The species diversity (H') of megabenthos at the study site is in the low category. The high number of megabenthic species was associated with high dead coral and algae cover while high megabenthic density was associated with high other and abiotic cover in the form of sand substrate.
Peran Nelayan dalam Perekonomian Desa Buku, Kecamatan Mapilli Syahrul, Muh.; Albar, Albar; Sari, Sucianti Sukiana
Macoa : Jurnal Pengabdian kepada Masyarakat Vol 3 No 1 (2026): Macoa : Jurnal Pengabdian Kepada Masyarakat
Publisher : Pusat Penelitian dan Pengabdian kepada Masyarakat (PPPM) Institut Teknologi dan Bisnis Muhammadiyah Polewali Mandar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59903/macoajurnalpkm.v3i1.263

Abstract

Penelitian ini membahas peran penting masyarakat nelayan di Desa Buku dalam mendukung kesejahteraan ekonomi keluarga serta pembangunan komunitas. Temuan menunjukkan bahwa nelayan memiliki empat peran utama, yaitu dalam urusan rumah tangga, kegiatan ekonomi, pendidikan anak, serta partisipasi aktif dalam peningkatan perekonomian desa. Selain sebagai pencari nafkah, mereka juga berperan dalam pengembangan kapasitas sumber daya manusia melalui pelatihan keterampilan yang difasilitasi oleh kelompok usaha nelayan, yang mendorong kemandirian ekonomi dan memperkuat ketahanan sosial. Keterlibatan mereka dalam pembangunan infrastruktur desa turut menjadi faktor kunci dalam memacu pertumbuhan ekonomi setempat. Seluruh peran tersebut dijalankan berdasarkan nilai-nilai Islam seperti kejujuran, kerja keras, tanggung jawab sosial, dan semangat berbagi. Semangat gotong royong dan solidaritas menjadi kekuatan sosial utama dalam menghadapi tantangan yang ada. Oleh karena itu, nelayan di Desa Buku memainkan peranan sentral dalam mewujudkan kesejahteraan ekonomi yang adil dan berkelanjutan.