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Income Analysis of Catching Equipment Business Revenue in Kampung Laut Village, Tanjung Jabung Timur District Adawiyah, Besse Jamaliatul; Sumadja, Wiwaha Anas; Sulaksana, Indra; Hariski, M.; Rindes, Rifli; Pramushinto, Bagus
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan Vol. 12 No. 1 (2025)
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/jipsp.v12i1.23728

Abstract

This study aims to determine the income of traditional fishermen with splints in the village of Kampung Laut, Tanjung Jabung Timur Regency. This research was conducted on March 24 – April 03, 2022. This research is a survey research. The types of data collected are primary data and secondary data. Data collection techniques were carried out by direct interviews with splint fishermen with questions made in the form of research questionnaires. Determination of research respondents based on the Proposive Sampling method on 9 fishermen for 10 days/trip. Fishermen's income is calculated by looking at working capital/operational costs, catch and selling price. Analysis of the data used includes total costs, revenues, revenues and R/C ratio. The splints caught in the waters of Kampung Laut are Gulamah Fish (Johnius trachycephalus), Sembilang Fish (Paraplotosus albirabris), Mullet (Mugil cephalus), Tongue Fish (Cynoglossus lingua), Striped Shrimp (Parapenaeopsis sculptilis), Lime Shrimp (Matapenaeus brevicornis), Trash fish (Thryssa cuvier), eel (Gymnothorax dorsalis), puffer fish (Aratutron nigropunchtatus). The results showed that the average income of fishermen with splints was Rp.785.180/trip, with operational costs of Rp.264.319/trip, resulting in a net income of Rp.520.861/trip for fishing gear. in the waters of Kampung Laut using a profit-sharing system of 60:40 (2 crew members) where the income of the fisherman/captain is Rp. The fishing effort using this splint fishing gear obtained a B/C ratio value of 1.97. The conclusion of this study is that the fishing effort in the waters of Kampung Laut with splint fishing gear is profitable and feasible to run. The income received by the owner fishermen is quite good because it can cover the operational costs incurred by the ship owner.
HUBUNGAN KERAPATAN MANGROVE DENGAN KEPADATAN GASTROPODA DI KAWASAN MANGROVE DESA TUNGKAL SATU KECAMATAN TUNGKAL ILIR KABUPATEN TANJUNG JABUNG BARAT Adi Prahesti, Hasnaa Hemalia; Alwi, Yun; Hariski, M; Lisna, Lisna; Endang, Ester Restiana; Heltria, Septy
SEMAH Jurnal Pengelolaan Sumberdaya Perairan Vol 9, No 2 (2025): SEMAH: Jurnal Pengelolaan Sumberdaya Perairan
Publisher : Universitas Muara Bungo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36355/semahjpsp.v9i2.1841

Abstract

Ekosistem mangrove tumbuh di muara sungai, daerah pasang surut atau tepi laut, berfungsi sebagai daerah asuhan, daerah mencari makan dan daerah pemijahan bagi bermacam-macam jenis hewan akuatik seperti ikan, crustacea, moluska, bivalvia, gastropoda dan lainnya. Penelitian ini bertujuan untuk mengetahui hubungan antara kerapatan mangrove dengan kepadatan gastropoda di Kawasan Mangrove Pantai Kelapa, Desa Tungkal Satu, Kecamatan Tungkal Ilir, Kabupaten Tanjung Jabung Barat. Dilaksanakan pada tanggal 1 Februari – 1 Maret 2025. Hasil penelitian menunjukkan ditemukannya 4 spesies mangrove dengan nilai kerapatan berkisar dari 733,333 ind/ha – 1.266,666 ind/ha, dengan komposisi mangrove tertinggi ditempati oleh spesies Rhizopora mucronata dengan nilai 52 %. Gastropoda yang ditemukan teridentifikasi 10 spesies dengan kepadatan tertinggi terdapat pada stasiun 3 dengan nilai 11.233,33 ind/ha. Indeks keanekaragamaan (H’) spesies 1,72-1,88 yang masuk kedalam kategori sedang. Indeks Keseragaman (E) dengan nilai 0,78 – 0,85. Indeks dominasi (C) dengan nilai 0,17 – 0,21. Analisis regresi linear sederhana meenunjukkan nilai R2 = 0,1459 termasuk kedalam korelasi sangat lemah artinya kerapatan mangrove tidak memberikan pengaruh yang signifikan terhadap kepadatan gastropoda.
The Combination of Medium and Method of Cultivation on The Growth Performance of Porphyridium cruentum Hasanah, Hasanah; wulandari, Wulandari; afriani, Afriani; Hariski, M.; Muji Rahayu, Dyah; Arbajayanti, Rahma Dini
Sriwijaya Journal of Environment Vol 10, No 1 (2025): Environmental Impacts
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2025.10.1.11-16

Abstract

Porphyridium cruentum has advantages in pigments and exopolysaccharides, so it has the potential to be developed in the food, pharmaceutical, nutraceutical, and cosmetic industries. Porphyridium cruentum cultivation media uses synthetic and indoors, causing high costs. This study aims to determine the growth performance of Porphyridium cruentum in different mediums and method of cultivation. The research methods used cultivating Porphyridium cruentum for 7 days with four treatments, namely indoors Guillard media (IGM), outdoors Guillard media (OGM), indoors fertilizer media (IFM), and outdoors fertilizer media (OFM. Each treatment had three replications. Growth was identified using an optical density spectrophotometer uv-vis, gravimetrically dried weight of biomass and pH adjustment during 7 days of cultivation. The result shows the best growth performance in IFM, followed by IGM, OFM, and OGM. Fertilizer media is better for the growth of Porphyridium cruentum than Guillard media. pH growth Porphyridium cruentum during cultivation 7-7.5. Indoor cultivation is better than outdoor cultivation. The highest biomass was IFM, which had the best performance in IFM with OD 0.247, pH 7, and biomass 79.6%.
Co-Authors Abdurrahman Madani Adawiyah, Besse Jamaliatul Adi Prahesti, Hasnaa Hemalia Adriani Adriani Afriani Afriani Afriani Afriani H Akmal Akmal Ar Rizky, Andi Wildan Arbajayanti, Rahma Dini Arfiana, BS Monica Bagus Pramushinto Bagus Pramusintho Darlim Darmawi Darmawan Darmawan Dea Tri Ananda Depison Depison Dyah Muji Rahayu Eka Anjar Sari Nasution Endang, Ester Restiana Ester Restiana Endang Gelis Farhan Ramdhani Farizal Farizal Farizal Farizal Fauzan Ramadan Fauzan Ramadhan Filawati Filawati Firmansyah Firmansyah Habibie, M. Rizki Harahap, Afriani Hasanah Hasanah Hasanah Hasanah Heltria, Septi Hilman Madian Insani Indah Indah Indra Sulaksana Indra Sulaksana Juni Trisno Mulyo Kurnia, Nina Lauura Hermala Yunita Lestari, Anggun Lisna Lisna, Lisna Lisna, Lisna M. Apri Maulana Mairizal Mairizal Manurung, Ester Muhammad Asshiddiqi Muhammad Noufal Puryazufidho Muji Rahayu, Dyah Mulawarman Mulawarman Nahri Idris Najah, Khairun Nasution, Eka Anjar Sari Nelwida Nelwida Nita Nita Nita Nita Nurcholifah, Nadilla Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurwijayanti Oktaviani, Dwi Rizki Putra, Sarma Andika Ramdhan, Fauzan Rifli Rindes Riris Roiska Rizky Janatul Magwa Robin Saad Murdy Saputri, Diah Maulani Sarwo Edy Wibowo Septy Heltria Sibagariang, Febryanti Silaban, Jecky Sitanggang, Yunita Friska Sri Novianti Sri Novianti Suryono Syafril Hadi Syifa Zati Hulwani Tamaulina Br Sembiring Tampubolon, Nancy Angeline Tri Suryono Triani, Sindi Trisno Mulyo, Juni Wijaya, Jogi Wiwaha Anas Sumadja WULANDARI Wulandari Wulandari Wulandari Wulandari Yoppie Wulanda Yun Alwi Yun Alwi Yurleni Yurleni Zulkifli Alamsyah