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Journal : Jurnal Perikanan

TINGKAT EFISIENSI WAKTU PENDARATAN IKAN TUNA SIRIP KUNING (Thunnus albacares) DI PELABUHAN PERIKANAN SAMUDERA (PPS) BUNGUS SUMATERA BARAT Yosi Sulastri Br Sihotang; Lisna Lisna; Ester Restiana Endang G; Fauzan Ramadhan; Rizky Janatul Magwa
Jurnal Perikanan Unram Vol 13 No 3 (2023): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v13i3.559

Abstract

Efisiensi waktu merupakan salah satu hal terpenting dalam operasional pelayanan pelabuhan perikanan. Semakin efisien waktu bongkar muat ikan, semakin murah biaya tambat nelayan dan antrean kapal penangkap ikan bongkar muat ikan.  Penelitian ini bertujuan untuk mengetahui efisiensi waktu pendaratan serta faktor – faktor yang mempengaruhi efesiensi waktu pendaratan ikan tuna sirip kuning (Thunnus albacares) di PPS Bungus. Penelitian ini dilaksanakan di PPS Bungus Kota Padang Provinsi Sumatera Barat pada tanggal 19 Januari sampai 23 Februari 2023. Metode yang digunakan dalam penelitian ini adalah metode survey, dimana penelitian dilakukan dengan mengamati secara langsung fasilitas, pelaku bongkar dan waktu pada aktivitas pendaratan ikan. Hasil penelitian menunjukan bahwa Efesiensi Waktu Pendaratan Ikan Tuna Sirip Kuning (Thunnus albacares) di PPS Bungus sebesar 43% tergolong tidak efesien hal ini terjadi akibat banyaknya antrean kapal dan pelaku bongkar masih banyak mengulur-ulur waktu pembongkaran. Faktor – faktor yang mempengaruhi efesiensi waktu pendaratan ikan tuna sirip kuning (Thunnus albacares) yang paling berpengaruh signifikan yaitu, waktu bongkar (Menit), waktu terbuang (Menit) dan usia pelaku bongkar (Tahun).
Hubungan Kerapatan Mangrove Dengan Kepadatan Kepiting Bakau (Scylla spp.) Pada Kawasan Mangrove Pantai Kelapa Desa Tungkal I Tanjung Jabung Barat Nurhasana, Qori; Gelis, Ester Restiana Endang; Heltri, Septy; Nurhayati, Nurhayati; Rolin, Febrina; Alwi, Yun
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1676

Abstract

This research was motivated by the ecological importance of mangrove ecosystems as natural habitats for mud crabs (Scylla spp.) and the suspected influence of mangrove density on the population of associated biota in the Mangrove Ecotourism Area of Pantai Kelapa, Tungkal I Village, West Tanjung Jabung. The main objectives of this study were to identify the types and density of mangroves, determine the species and density of mud crabs, analyze the relationship between mangrove density and mud crab density, and assess sediment composition. A descriptive analytical method was employed, using both primary and secondary data collection. The results revealed four species of mangroves (Sonneratia alba, Avicennia alba, Rhizophora mucronata, and Nypa fruticans) with total tree-level densities ranging from 366.66 to 766 individuals per hectare. Two species of mud crabs were identified (Scylla serrata and Scylla tranquebarica), with densities ranging from 200 to 566 individuals per hectare. The highest mud crab density was recorded at station 3, which also had the highest mangrove density. A simple linear regression analysis showed an R² value of 0.3226, indicating a weak correlation. These findings suggest that mangrove density has a limited and statistically insignificant influence on the density of mud crabs in the study area.
Co-Authors AA Sudharmawan, AA Afriana, Bs Monica Afriani Harahap Amir Yarkhasy Yuliardi Andhini, Jessyca Anggreini, Ratu Putri Annisa Rianti Arfiana, BS Monica Arfiana, BSM Armarenti, Armarenti Bagus Pramusintho Berutu, Sumarjani Bs Monica Arfiana Depison Depison Dyah Muji Rahayu ESTY KURNIAWATI Farhan Ramdhani Farizal Farizal Fatchiyyah, Sayyiddah Fauzan Ramadan Fauzan Ramadhan Febrina Rolin Fiki Harjuni Hadi, Sutanto Harahap, Afriani Hariski, M Haryani, Nova Hasanah Hasanah Hasanah Hawis H Madduppa Heltri, Septy Hutwan Syarifuddin Irfan Zidni Jinlin Liu Kejun Li Khaldun, Muhammad Hafidz Ibnu Lauura Hermala Lauura Hermala Yunita Lauura Hermala Yunita Lauura Hermala Yunita Leni, Yusyam Lisna Lisna Lisna, Lisna Lisna, Lisna M Hariski Maulida, Syafira Muhamad Gilang Arindra Putra Muhammad Farhan Al Iqromi Muhammad Halim, Muhammad Mulkan Nuzapril Nelwida Nelwida Noferdiman Noferdiman Noferdiman Nofrizal Nofrizal Nurhasana, Qori Nurhayati Nurhayati Nurhayati Pakpahan, Roberyo Peimin He Permana, Rizki Dimas Putra, Muhamad Gilang Arindra Ramadhan, Fauzan Riris Roiska Rizky Janatul Magwa Robin Robin Saputra Rohmawati Bareta, Ainun Romie Jhonnerie RR. Ella Evrita Hestiandari Sarwo Edy Wibowo Sayyidah Fatchiyyah Sayyiddah Fatchiyyah Septy Heltria Sihotang, Yosi Sulastri Br Simaibang, Karina Theresia Sri Novianti Sri Novianti Suci, An Nisa Nurul Sukmawati, Mifta Suryono Suryono Sutanto Hadi Syamsul Arifin Tri Suryono tussadiah, Arifa Wiwaha Anas Sumadja Wulandari WULANDARI Wulandari Wulandari Wulandari Yoppie Wulanda Yosi Sulastri Br Sihotang Yun Alwi