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All Journal Berkala Perikanan Terubuk Jurnal Ilmu Perairan (Aquatic Science) Jurnal Perikanan dan Kelautan JURNAL IPTEKS PEMANFAATAN SUMBERDAYA PERIKANAN Mimbar Agribisnis: Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Jurnal Ilmiah Universitas Batanghari Jambi JEPA (Jurnal Ekonomi Pertanian dan Agribisnis) Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat JOURNAL OF INDONESIAN TROPICAL FISHERIES (JOINT-FISH) : Jurnal Akuakultur, Teknologi Dan Manajemen Perikanan Tangkap, Ilmu Kelautan JURNAL PERIKANAN TROPIS Asian Journal of Aquatic Sciences Semah : Jurnal Pengelolaan Sumberdaya Peraira Journal of Rural and Urban Community Empowerment SRIWIJAYA JOURNAL OF ENVIRONMENT Agrikan: Jurnal Agribisnis Perikanan Dedikasi: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Ilmu-Ilmu Peternakan Indonesian Journal of Limnology JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Jurnal Marshela (Marine and Fisheries Tropical Applied Journal) ABDIMAS KAUNIAH Jurnal Perikanan Mantis Journal of Fisheries
Hariski, M
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Analisis Kelayakan Usaha Budidaya Chlorella sp Skala Lab Nelwida, Nelwida; Hariski, M.; Yunita, Lauura Hermala; Wulanda, Yoppie
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 2 (2024): Juli 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i2.14421

Abstract

Chlorella sp is a type of microalgae that performs photosynthesis with pigments and chlorophyll. Chlorella sp contains nutrients needed by fish farmers for natural feed in aquaculture ponds but is not widely known by fish farmers in Jambi even though cultivation is quite easy to do, has the potential to be developed at home and as additional income for farmers. The purpose of this study is to determine the feasibility of cultivating Chlorella sp on a lab scale before being applied on a home scale. This research was carried out at the Faculty of Animal Husbandry, Jambi University from May to August 2023. The quantitative descriptive method used in this study is a business feasibility study with NPV and BCR investment criteria. The results showed that the average NPV value was Rp. 4,426,380,- and the average BCR value was 1.30 this means that the lab-scale Chlorella sp cultivation business is included in the profitable and feasible category.
Analisis Faktor-Faktor Produksi yang Memengaruhi Hasil Tangkapan Pancing Ulur (Hand Line) yang Didaratkan di PPS Bungus Sumatera Barat Hariski, M; Lestari, Anggun; Pramusintho, Bagus; Firmansyah, Firmansyah; Harahap, Afriani; Ramadan, Fauzan
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 10, No 1 (2024): Januari 2024
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v10i1.12587

Abstract

Hand line is the fishing gear that catches the most tuna compared to tuna longline fishing gear. This is because hand line is an effective fishing gear for catching tuna due to its construction which is able to reach the swimming depth of tuna. Increases and decreases in fish catches are very dependent on fishing activities and various supporting factors in fishing activities. increase. The results showed that the composition of the total number of handline catches during the research at Bungus PPS obtained an average overall catch of 27 individuals with an average weight of 1,095 Kg. There is a difference in the composition of fish caught using handlines in Bungus PPS. The factors that influence the production of hand line catches are the size of the ship (Gt), length of trip/going out to sea, number of fishing gear used and length of hand line. The sum of the parameter coefficients of the Douglas Cobb regression equation is 2.226. This value indicates an elasticity value greater than 1 which means the production (catch) of handline fishing gear is in the increasing return to scale category.
Peran Pengembangan Karir dan Komunikasi Organisasi Terhadap Kinerja Karyawan pada PT. Incasi Raya Group Habibie, M. Rizki; Novianti, Sri; Hariski, M.; Ramdhani, Farhan; Pramusintho, Bagus
Jurnal Ilmiah Universitas Batanghari Jambi Vol 24, No 2 (2024): Juli
Publisher : Universitas Batanghari Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33087/jiubj.v24i2.5239

Abstract

This research aims to determine the influence of career development and organizational communication on employee performance at PT Incasi Raya Group. The research method used is descriptive quantitative using primary data obtained through a survey using a questionnaire distributed to employees of PT Incasi Raya Group. Data analysis was carried out using multiple linear regression. The results of the analysis show that career development has a positive and significant influence on employee performance, as does organizational communication. Apart from that, these two variables simultaneously also have a positive and significant effect on employee performance
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%.
Analisis Kelayakan Finansial Olahan Keletek Udang di Poklahsar Tanjung Jaya Bersama Kuala Jambi Tanjung Jabung Timur Hariski, M; Ramdhani, Farhan; Hasanah, Hasanah; Wulandari, Wulandari; Roiska, Riris; Asyraf, Muhyi; Khoiriyah, Muhimatul
Mimbar Agribisnis : Jurnal Pemikiran Masyarakat Ilmiah Berwawasan Agribisnis Vol 12, No 1 (2026): Januari 2026
Publisher : Universitas Galuh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25157/ma.v12i1.21621

Abstract

The fishery product processing industry has an important role in increasing the added value and welfare of coastal communities. Kuala Jambi District, East Tanjung Jabung Regency has abundant shrimp raw material potential, opening up opportunities for the development of processed products such as shrimp chips. There is a lack of studies that assess the financial feasibility aspect of the shrimp chips business in Kuala Jambi District, so financial feasibility research needs to be carried out to obtain the financial condition of the shrimp chips processing business, especially in the Poklahsar Tanjung Jaya Bersama. The purpose of the study is to analyze the financial feasibility of processed shrimp chips in the Poklahsar Tanjug Jaya Bersama Kuala Jambi Tanjung Jabung Timur. The research method used is a case study with a quantitative descriptive approach. Data was obtained through interviews, observations, and documentation studies, then analyzed using financial investment criteria, namely NVP (Net Present Value), BCR (Benefit Cost Ratio) and IRR (Internal Rate of Return). The results of the analysis showed that the shrimp chips processing business in Poklahsar Tanjung Jaya Bersama had a positive NPV value, BCR greater than 1, and IRR higher than the discount rate, which means that financially the business was declared viable to run and had the potential to increase group income and encourage the development of sustainable fisheries agribusiness in the coastal area of Kuala Jambi.
Analysis of the Utilization Level of Port Facilities at Belawan Samudera Port Manurung, Ester; Firmansyah, Firmansyah; Wulandari, Wulandari; H, Afriani; hariski, M; Roiska, Riris
Sriwijaya Journal of Environment Vol 10, No 2 (2025): ECOLOGY AND ENVIRONMENTAL HEATLH
Publisher : Program Pascasarjana Universitas Sriwijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22135/sje.2025.10.2.122-128

Abstract

Belawan Ocean Fishing Port (PPS) is one of the largest fishing ports in North Sumatra. PPS Belawan aims to increase the income of fishing communities through the provision of fishing port facilities and infrastructure. The study aims to analyze the optimization of the level of utilization of basic, functional and supporting facilities at the Belawan Ocean Fishing Port and to determine the condition of these facilities. The latest conditions in the field through field surveys show that there are several facilities whose utilization levels are not optimal and whose conditions are not good, such as the port pool. The study was conducted at PPS Belawan, North Sumatra from December 15, 2024 to January 15, 2025. The method used in this study is the survey method. The data collected in the study are primary data in the form of interviews with several sources whose daily activities are related to port facilities, namely basic facilities, functional facilities, and supporting facilities. The data analysis used is descriptive which explains the condition of the port facilities and the level of utilization of port facilities from several facilities which can be calculated systematically. The results of the research show that the Belawan ocean fishing port facilities whose level of utilization can be calculated are still not optimal, even far from optimal, while the conditions of all the facilities required to be in ocean fishing ports, namely those divided into basic facilities, functional facilities and supporting facilities are in quite good condition, and can support port operations quite well.
ANALISIS PENDAPATAN NELAYAN BERDASARKAN SISTEM BAGI HASIL PADA KAPAL PUKAT CINCIN (PURSE SEINE) DI PPN SIBOLGA SUMATERA UTARA Yunita Friska Sitanggang; Darlim Darmawi; Farhan Ramdhani; Jecky Silaban; M Hariski; Bagus Pramusintho; Firmansyah Firmansyah
JURNAL PERIKANAN TROPIS Vol 12, No 2 (2025)
Publisher : Universitas Teuku Umar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35308/jpt.v12i2.12273

Abstract

Pelabuhan Perikanan Nusantara (PPN) Sibolga, a key capture fisheries hub in North Sumatra, supports a range of services and activities for fishing stakeholders. Purse seine vessels, predominantly used by fishermen at PPN Sibolga, target pelagic species such as kawakawa (Euthynnus affinis), yellowfin tuna (Thunnus albacares), and skipjack tuna (Katsuwonus pelamis). This study analyzes income disparities among fishermen based on the profit-sharing system applied to purse seine vessels at PPN Sibolga. Conducted from March 4 to April 4, 2024, the study employed a survey method, collecting primary data on fish weight (kg), selling price (IDR), vessel size (GT), and operational costs, alongside secondary data on fishing gear statistics and regional information from PPN Sibolga. Data were analyzed descriptively to elucidate the income-sharing structure. Findings indicate that the average operational cost per trip for a purse seine vessel is IDR 199,458,550, with an average revenue of IDR 443,046,000 and a net profit of IDR 232,597,867. The profit-sharing system allocates 60% of the net profit (after fixed costs) to the vessel owner and 40% to the crew, with the skipper receiving 8.10%, senior crew (engineers, officers, cooks) 5.40%, supporting crew 4.05%, and regular crew 2.70%. The study reveals significant income disparities among crew members, driven by their roles and the established profit-sharing structure in purse seine operations at PPN Sibolga
Hubungan Panjang Berat Ikan Tembang (Sardinella gibbosa) yang Didaratkan di Pelabuhan Perikanan Samudera Belawan Sumatera Utara Togatorop, Sarnita; Pramusintho, Bagus; Hariski, Muhammad
Mantis Journal of Fisheries Vol. 3 No. 01 (2026): April 2026
Publisher : Department of Fisheries, Animal Science Faculty, Universitas Jambi.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/mjf.v3i01.46593

Abstract

Penelitian di Pelabuhan Perikanan Samudera Belawan, Sumatera Utara, bertujuan mengetahui hubungan panjang-berat dan ukuran layak tangkap ikan tembang. Metode yang digunakan adalah survei dengan pengambilan sampel secara simple random sampling sebanyak 100 ekor. Hasil menunjukkan hubungan panjang-berat mengikuti persamaan W=0,0002L²,3932 dengan nilai r² sebesar 0,6319 dan b<3 yang menandakan pertumbuhan allometrik negatif. Panjang ikan berkisar 145–192 mm, dengan tangkapan terbanyak pada ukuran 163–168 mm (44 ekor; berat rata-rata 28,35 g) dan terendah pada ukuran 187–192 mm (2 ekor; berat rata-rata 52,44 g). Secara keseluruhan, ikan tembang yang tertangkap tergolong layak tangkap dan memiliki korelasi panjang-berat yang kuat.
Analisis Kelayakan Finansial Penangkapan Ikan Menggunakan Kapal Bagan di Pelabuhan Perikanan Pantai (PPP) Carocok Tarusan Sumatera Barat: Analysis of the Financial Feasibility of Fishing Using Bagan Boats at the Coastal Fishing Port (PPP) Carocok Tarusan West Sumatra Permana Putra; Bagus Pramusintho; M HARISKI; Firmansyah; Wulandari; Bs Monica Arfiana
Jurnal Marshela (Marine and Fisheries Tropical Applied Journal) Vol 4 No 1 (2026): Mei
Publisher : Program Studi Perikanan Tangkap Politeknik Negeri Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25181/marshela.v4i1.4915

Abstract

Usaha penangkapan ikan menggunakan kapal bagan di Pelabuhan Perikanan Pantai (PPP) Carocok Tarusan, Kabupaten Pesisir Selatan, Sumatera Barat, merupakan salah satu kegiatan perikanan tangkap yang berkembang dan memiliki nilai ekonomis penting bagi masyarakat pesisir. Namun, usaha ini menghadapi berbagai permasalahan seperti tingginya biaya operasional, fluktuasi harga bahan bakar, serta perubahan daerah penangkapan yang memengaruhi hasil tangkapan dan keuntungan usaha. Penelitian ini bertujuan untuk menganalisis kelayakan finansial usaha penangkapan ikan menggunakan kapal bagan di PPP Carocok Tarusan, Sumatera Barat. Penelitian dilaksanakan pada 24 Juli–24 Agustus 2023 dengan metode deskriptif kuantitatif melalui survei lapangan. Data yang digunakan meliputi data primer hasil wawancara menggunakan kuesioner, mencakup komponen biaya (investasi, biaya tetap, dan biaya variabel) serta penerimaan usaha, dan data sekunder dari laporan tahunan PPP Carocok Tarusan. Analisis kelayakan dilakukan menggunakan Net Present Value (NPV), Benefit Cost Ratio (BCR), Internal Rate of Return (IRR), serta analisis sensitivitas. Hasil penelitian menunjukkan bahwa nilai NPV kapal bagan 12 GT sebesar Rp194.820.269 dan 28 GT sebesar Rp753.127.990 (NPV > 0), nilai BCR masing-masing sebesar 3,01 dan 7,85 (BCR > 1), serta nilai IRR sebesar 71,69% dan 191,41% (lebih tinggi dari suku bunga 17,5%). Hal ini menunjukkan bahwa kedua usaha tersebut layak dan menguntungkan dalam periode 10 tahun. Namun, analisis sensitivitas menunjukkan usaha menjadi tidak layak pada penurunan produksi 16% atau kenaikan biaya 19% (12 GT), serta penurunan produksi 23% atau kenaikan biaya 30% (28 GT). Dengan demikian, usaha bagan perahu dinilai layak secara finansial, namun rentan terhadap perubahan produksi dan biaya.
Co-Authors Abdurrahman Madani Adi Prahesti, Hasnaa Hemalia Adriani Adriani Afriani Afriani Afriani Afriani H Akmal Akmal Ar Rizky, Andi Wildan Arfiana, BS Monica Asyraf, Muhyi Bagus Pramushinto Bagus Pramusintho Besse Jamaliatul Adawiyah Brigita Novianti Butar-butar BS Monica Arfiana Darlim Darmawi Darmawan Darmawan Dea Tri Ananda Depison Depison Dyah Muji Rahayu Eka Anjar Sari Nasution Elymaizar, Zulfa Ester Restiana Endang Gelis F Farizal Farhan Ramdhani Farizal Farizal Fauzan Ramadan Fauzan Ramadhan Febi Lestari Firmansyah Firmansyah Firmansyah Firmansyah Firmansyah Habibie, M. Rizki Harahap, Afriani Hasanah Hasanah Hasanah Hasanah Hasanah Heltria, Septi Hilman Madian Insani Indah Indah Indra Sulaksana Jecky Silaban Jogi Wijaya Juni Trisno Mulyo Khoiriyah, Muhimatul Kurnia, Nina Lauura Hermala Yunita Lestari, Anggun Lisna Lisna, Lisna Lisna, Lisna M. Apri Maulana Mairizal Mairizal Manurung, Ester Muhammad Asshiddiqi Muhammad Noufal Puryazufidho Mulawarman Mulawarman Nahri Idris Nasution, Eka Anjar Sari Nelwida Nelwida Nelwida Nita Nita Nita Nita Nurcholifah, Nadilla Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurhayati Nurwijayanti Permana Putra Putra, Sarma Andika Raguati Raguati Rahma Dini Arbajayanti Ramdhan, Fauzan Rifli Rindes Riris Roiska Rizky Janatul Magwa Robin Saad Murdy Saputri, Diah Maulani Sarwo Edy Wibowo Septi Heltria Septy Heltria Sibagariang, Febryanti Sindi Triani Sri Novianti Suryono Syafril Hadi Syifa Zati Hulwani Tamaulina Br Sembiring Tampubolon, Nancy Angeline Togatorop, Sarnita Tri Suryono Triani, Sindi Trisno Mulyo, Juni Wijaya, Jogi Wiwaha Anas Sumadja Wulandari Wulandari Wulandari Wulandari Wulandari Yoppie Wulanda Yun Alwi Yunita Friska Sitanggang Yurleni Yurleni Zulkifli Alamsyah