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All Journal Jurnal Perikanan dan Kelautan Berkala Perikanan Terubuk Jurnal Sosial Ekonomi Pesisir Jurnal Ilmu Perairan (Aquatic Science) Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan ECSOFiM (Economic and Social of Fisheries and Marine Journal) Jurnal Sosioteknologi JFMR (Journal of Fisheries and Marine Research) Asian Journal of Aquatic Sciences Unri Conference Series: Community Engagement Journal of Food System and Agribusiness (JoFSA) Journal of Rural and Urban Community Empowerment SYNERGY: Jurnal Bisnis dan Manajemen Jurnal Ilmu-Ilmu Kehutanan Jurnal Perikanan dan Kelautan

Lamun Bathara

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Author-ID : 241439

Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemistry Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Physics Social Sciences Other

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ANALYSIS OF HOUSEHOLD DEMAND FOR COB FISH IN SANGKUMPAL BONANG MARKET, PADANGSIDIMPUAN CITY, NORTH SUMATERA PROVINCE Hana Lubis; Trisla Warningsih; Lamun Bathara
Berkala Perikanan Terubuk Vol 49, No 1 (2021): Februari 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.1.788-796

This research was conducted on March 6 – April 23, 2020 at the Sangkumpal Bonang Market, Padangsidimpuan City, North Sumatra Province. This study aims to determine the number of cobs perchased by household consumers (kg/month) and to analyze the factors that influence the demand for cobs in Sangkumpal Bonang Market, Padangsidimpuan City. The method used is a survey metheod. The technique of determining respondents using purposive sampling with a number of respondents 60 people. The results showed that the total tuna fish purchased by household consumers was 8 kg or with a percentage of 42% as many as 28 respondents, so that the average tuna consumption in 1-30 days was 0.3 kg and the factors that influence for tuna are the variable tuna price, the variable number of family members and income, while the variables that do not affect the tuna demand are the chicken substitution price in the Sangkumpal Bonang Market, Padangsidimpuan City.

ULASI IKAN BILIH (MYSTACOLEUSEUS PADANGENSIS) DI NAGARI SUMPUR KECAMATAN BATIPUH SELATAN KABUPATEN TANAH DATAR PROVINSI SUMATERA BARAT Kusai '; Lamun Bathara; Leona Saputra
Berkala Perikanan Terubuk Vol 42, No 2 (2014): Juli 2014
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

ABSTRACTThis study conducted on 30 August-22 September 2013 in the Sumpur village, South Batipuh District, Tanah Datar Regency West Sumatra Province. Aims of this study wasto determine the change in villagers'culture and local wisdom implementation of Sumpur to the preservation of Bilih fish populations in Batur lake. This studiy used a qualitative approach fenomologis method. Primary and secondary data collection used purposive sampling technique. Local Wisdom of Sumpur village under taken to the preservation of Bilih fish populations in Singkarak lake, because the people able to preserve the aquaticenvironmen of Lake Batur preserve fish populations bilih. There are interdependence between cultural change, implementation oflocal knowledge, as well asenvironmental sustainability.Keywords: Local Wisdom, Bilih, fenomologis

CONTRIBUTION OF FISHERMEN'S WIFE ON FISHERY PRODUCT PROCESSING TO HOUSEHOLD INCOME IN LUBUK PUDING SUB-DISTRICT, BURU DISTRICT, KARIMUN REGENCY, RIAU ISLANDS Sakanah Sakanah; Kusai Kusai; Lamun Bathara
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1245-1253

This research was carried out in February 2020 in Lubuk Puding Village, Buru District, KarimunRegency, Riau Islands Province. The purpose of this study was to determine the activities of fishermen'swives, to describe the use of time, and to find out the contribution of fishermen's wives in helping toimprove the economy of fishermen's households to reduce the burden of family dependents in LubukPuding Village, Buru District, Karimun Regency, Riau Islands Province. The method used is a surveymethod by selecting respondents through a census, namely fishing households have a working wife. Thenumber of respondents as many as 25 people.The results of this study indicate that the fisherman's wife's activities include activities that are not carriedout, namely processing salted fish, processing fish crackers, processing shrimp crackers, processingshrimp paste, processing dried shrimp and processing atomic crackers. The average working time forUndomestic activities is 16.04 hours/week. The contribution of fishermen's wives to the household incomeof fishermen who own nets is in the low category, which is 21.23%. The contribution of net fishermen'swives is in the medium category, which is 40.25%. The contribution of fishermen's wives who own trapsis in the very low category, namely 18.81%. The contribution of the fishermen's wife of bubu fishermen isin the low category, which is 21.51%.

ECONOMIC VALUATION OF MANGROVE ECOTOURISM IN BELAWAN SICANANG Fines Indah Sari; Lamun Bathara; Trisla Warningsih
Berkala Perikanan Terubuk Vol 49, No 2 (2021): Juli 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.2.988-994

Belawan Sicanang Village is a sub-district that still has a mangrove forest ecosystem in the city of Medanwith a mangrove area of about 470 ha is divided into the fisheries an area 466 ha and ecotourism sectorswith an area of 4 ha. This research was conducted in Belawan Sicanang Village, Medan Belawan District,North Sumatra, Indonesian in 05 January – 05 February 2021. This study aims to measure the amount ofeconomic value obtained by Mangrove Ecotourism in Belawan Sicanang Village seen from consmersurplus with individual travel cost. Method respondents were determined using accidental samplingmethod with a total of 40 respondents. The result of the study concluded that in calculating the economicvalue of Belawan Sicanang Mangrove Ecotourism using the travel cost method with a consumer surplusvalue (CS), it was obtained IDR 412,169 per year and the economic value seen from the travel costmethod was IDR 1,648,159,472 per year.

DINAMIKA KELOMPOK PEMBUDIDAYA IKAN “MAWAR” DI KECAMATAN BERINGIN KABUPATEN DELI SERDANG PROVINSI SUMATERA UTARA Kusai Kusai; Lamun Bathara; Johana Johana
Berkala Perikanan Terubuk Vol 41, No 1 (2013): Februari 2013
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted in Juli 2012 at Beringin subdistrict Deli Serdangdistrict of North Sumatera province. It was aimed to found determine whatcaused the goal has not been achieved and to found out the dinamycs level with toknow its group dynamic factors that influence the dynamics level of fish farmergroup MawarThe research was using case study methode, by collecting informationdirectly, interview by using questioner and observation. Determination of therespondents used the census where the number of respondents in research were allmambers of the group of Mawar that add up to 20 people. The results of researchgroups indicates purpose has not been achieved because the absence of a cleartask structure and the absence of norms/ sanctions within the groupMawar so thatthe members are still working on group activities with the will ordesire of eachmember. Level of dynamics group Mawar are in the category of dynamic 2681.While the factors that affect the level of dynamics group Mawar is factor taskfunction, factors group building and maintenance, factor group cohesiveness,factor group atmosphere, factor group pressure,factor group effectiveness, and thefactorhidden agenda group.Keywords : Dynamics, Fish Farmer Group, Factors

STUDY OFF FISHING NELAYAN KELURAHAN BAGAN HULU KECAMATAN BANGKO KABUPATEN ROKAN HILIR PROVINSI RIAU Lamun Bathara; Eni Yulinda; Hannum Gusliani
Berkala Perikanan Terubuk Vol 40, No 2 (2012): Juli 2012
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

The research was implemented in Bagan Hulu Village, Bangko District, RokanHilir Regency, Riau Province at February 2012. The purpose of this research is todescribes fisher’s business beside catching fish and determine the income fromthat business. The methods that used in this research is survey method, thetechnique sample that applied is simple random sampling. Fisher population thathas been working beside catching fish is about 101 peoples. It is about 30% fromthis population are taken as respondent.The fisher jobs beside catching fish in this district is Bakau wood seller about 46,7%; BBM merchant is about 13,3%; oil palm farmer is about 13,3%; sand carrier isabout 16,7%; motorcycles travel rent is about 6,7%; and work at fisheries sourcesprocess is about 3,3%. The income for the fisher, from the business besidecatching fish is about Rp.250.000 – Rp.850.000 per month.Keywords: Fisher, Off Fishing, Income.

STRATEGI BERTAHAN HIDUP NELAYAN BURUH DI DESA MESKOM KECAMATAN BENGKALIS KABUPATEN BENGKALIS PROVINSI RIAU Kristianti Kristianti; Kusai Kusai; Lamun Bathara
Berkala Perikanan Terubuk Vol 42, No 1 (2014): Februari 2014
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

This research was conducted in August 2013. The objectives of this studywere: 1) Determine the survival strategies run by fishermen laborers 2) Know thefishermen’s labor reason refained his job as a fisherman in the village MeskomBengkalis Bengkalis District of Riau Province. Respondents in this study were 21people living as fishermen by sensus method. Survival strategies undertaken byfishermen had seen from social and economic strategy. Social strategies, amongothers, Patron client relationship and Gathering (Arisan). Economic strategiesinclude households member to work, such as used children in work, jobdiversification such as farmer labour and labor market, Pressing expenditure andaccounts payable.Keywords: Survival Strategies, Social Strategy, Economic Strategy, Bengkalis

ANALYSIS OF FINANCING STRUCTURE OF SEA FISHERMAN BUSINESS (DUANO TRIBE) IN TANJUNG PASIR VILLAGE, INDRAGIRI HILIR Lamun Bathara; Chicka Willy Yanti; Rindi Metalisa
Berkala Perikanan Terubuk Vol 49, No 3 (2021): November 2021
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.49.3.1343-1352

Fishery business is one of the fisheries and marine sub-sectors where this business requires relatively large capital. Fishermen financing is still an obstacle in developing fishery businesses, especially small-scale capture fisheries carried out by marine tribal fishermen because the catch and capital are considered unstable. For this reason, there is a need for research to find out what the structure of business financing carried out by marine tribal fishermen is like. The purpose of this study was to analyze the investment, financing structure and financial feasibility of the sea tribe fisherman's business. The method used to analyze the data in this study is a quantitative descriptive method with a sample of 54 people. From the results of data analysis, it is known that the average investment is Rp. 14,325,674, -/ year. The average cost incurred in this business is Rp. 43,600,949/year, with an average income of Rp. 89,345,580/year and a profit of Rp 45,744,631/year. The R/C ratio value of 2.04 means that the business is feasible to continue where every additional Rp. 1, - will provide a profit of Rp. 2.04. The ROI value of 3.19 means that the business is feasible to continue, PP 0.31 means that the investment can return within a period of 0.31 years (fast return category), and NPV IDR 42,952,705 has a positive value, meaning that the business is feasible to continue.

Business Analysis of Central Gillnet Catching Tools (Midwater Gillnet) in Bukit Batu District, Bengkalis Regency Bima Irawan; Eni Yulinda; Lamun Bathara
Berkala Perikanan Terubuk Vol 50, No 1 (2022): Februari 2022
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.50.1.1431-1438

Penelitian Analisis Usaha Alat Tangkap Jaring Insang Tengah (Midwater Gillnet) di Kecamatan Bukit Batu ini dilaksanakan pada tanggal 17 - 27 April 2021 yang berlokasi di Desa Dompas, Sejangat dan Pakning Asal. Tujuan dari penelitian ini adalah menganalisis total investasi yang dikeluarkan, menghitung pendapatan bersih, dan menganalisis kelayakan usaha penangkapan. Total nelayan yang menjadi responden berjumlah 64 orang dan menggunakan kapal 1 GT dan 1,5 GT. Berdasarkan hasil penelitian yang dilaksanakan pada nelayan yang menggunakan alat tangkap jaring insang tengah, diketahui total investasi yang dikeluarkan untuk kapal 1 GT sebesar Rp. 22.800.000, dan untuk kapal 1,5 GT sebesar Rp. 33.800.000. Untuk pendapatan rata-rata yang diperoleh kapal 1 GT adalah sebesar Rp. 153.000 dalam satu hari, serta kapal ukuran 1,5 GT sebesar Rp. 596.000 dalam satu hari. Utuk biaya perawatan kapal 1 GT sebesar Rp. 3.672.000 dan untuk kapal 1,5 GT sebesar Rp. 5.778.000. Dari hasil penelitian diketahui total NPV kapal 1 GT sebesar Rp. 71.200.000 dan untuk NPV kapal 1,5 GT sebesar Rp. 90.200.000. Perhitungan nilai BCR yang didapatkan adalah 1,46 untuk kapal ukuran 1 GT, dan 2,43 untuk kapal ukuran 1,5 GT. Sesuai dengan ketetapan apabila BCR > 1 maka kegiatan usaha penangkapan dengan jaring insang tengah ini layak untuk dipertahankan.

Consumption Behavior of Fisherman Family in Tiku Selatan Village, Tanjung Mutiara District, Agam Regency, West Sumatera Province Rizki Saidinia Ali; Firman Nugroho; Lamun Bathara
Berkala Perikanan Terubuk Vol 50, No 3 (2022): November 2022
Publisher : Fakultas Perikanan dan Kelautan, Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/terubuk.50.3.1649-1657

The purpose of this study was to determine the characteristics of the fishermen's families in South Tiku Village, to determine the consumptive behavior of the fishermen's families in South Tiku Village. The research method used in this study is a descriptive quantitative research method, namely by seeking information about the symptoms of consumptive behavior of fishermen's families in Tiku Selatan Village or with this method clearly supporting the goals to be achieved, planning the approach, collecting data as material for making reports. The results showed that the level of consumptive behavior of fishermen's families was grouped with consumptive (32-48) and non-consumptive (16-31) scores.Determination of variable categories based on the number of indicator items each with a total of 16 indicators, 47 respondents, 3 categories with a maximum score of 2256 and a minimum score of 752. The results show that from 47 fishing families in Tiku Selatan village 96% behave consumptively (45 people) and 4% are not consumptive (2 people).

Co-Authors ', Darwis ', Hendrik ', Kusai ', Mahgfirah ', Rinaldi ', Sukron Abda Abda Ade Widya Ningsih Ade Widya Ningsih Adi Syahputra Adrian, Dio Afrizal Tanjung Ahmad Kurniawan Siregar Ahmad Rifai AN, Darwis Andarini Diharmi Angel Zesikha Purba Angga Kurniawan Angga Priyetno Ardi Gustri Purbata Arsad Alansyah Harahap Asmara, Elsi Chyntia Asnika Putri Simanjuntak Bagus Pirmansyah, Bagus Bima Irawan Bona Fita Br. Perangin-angin Chicka Willy Yanti Christy Leona Ivada Clara Yolandika Dani Ramizan Darwis Darwis ' Darwis AN Darwis AN Darwis Darwis Darwis Darwis darwis darwis, darwis Devia Sari Deviasari Deviasari Deviasari, Kusai, Diah Anjani Purba Dicki Benediktus Ambarita Diki Petra Dinny Veronica Edison ' Eka Nur Cahyati, Eka Nur Elsi Chyntia Asmara Eni Yulinda Everina, Silvia Fachry Abda El Rahman Fadly Sitompul Farah Aisyah Feri Sabarna Putra Fines Indah Sari Firdaus Alam Budi Firli Afriantoni Firman Nugroho Firman Nugroho Firman Nugroho Florensia Rajagukguk Frischa Sonawaty Theresia Sianturi Gita Hamzah Gultom, Vid Gerald Gusri Wahyuni Gustina Susanti Habib Irsya Hakullah Akbar Hamdi Hamid Hamid, Hamdi Hamid Hana Lubis Handayani, Tri Dian Hannum Gusliani Harahap, Arsad Alansyah Hendrik Hendrik ' Hendrik Hendrik Heni Pujiastuti I Gusti Wayan Murjana Yasa Ilham Drizal Imam Faisal Daulay Faisal Daulay Immanuel Benaya Sitanggang Indah Novelia Irwan Irwan Isma Mulyani Istiqlal Hadi Jalisman ' Jerri Simarsoit Johana Johana Jon Budi Prayogo Judhi Eka Pernandes Junedi Fajri, Junedi Kasbi Saputra Kristianti Kristianti Kusai Kusai ' Kusai Kusai Kusai Kusai Kusai Kusai Kusai Kusai Kusai, Deviasari Kusai, Kusai Lambas Sitompul Leona Saputra Licia Dwi Oktari Lilis Suryani Lingga Saputra Lubis, Rahmatika M. Irsyad Nur M. Ramli M. Ramli M. Windra Fitra Mahgfirah ' Manalu, Merry Mardi Yanto Marlina Hotma Mega Intan Panjaitan Meidy, Refianov Hawali Melania Sepra Melda Yanti Melsya Trivianti Merry Manalu Mubarak ' Muhammad Arfinsyah Nasution Muhammad Ramli Muhammad Suhardi Muhendar Rostar Musyirna Rahmah Nasution Muthiya Lastri Nasution, Adnan Ripai Nasution, Musyirna Rahmah Nasution, Tio Afandi Nasution, Tio Affandi Nia Supranti Lopenia Tambulon Ningsih, Ade Widya Nora Nurwita Noval Tianda Nur Isrofiah Nurnaini Mazidah Putri, Dila Kartika Putrima, Andini Aulia Rahmat ' Rahmatika Lubis Ratna Dwi Wahyuni Refianov Hawali Meidy Renni Silaban Reyza Pahlepi Rhamadhan, Ilham Ridar Hendri Rikiyan Qadri Tambunan Rima Putri Rita Hulina Saragih Rizal Bustani Adzhar, Rizal Bustani Rizki Saidinia Ali Rosmalayuni Rambe Sakanah Sakanah Saprianto Saprianto Saprianto, Saprianto Saputra Hanafi Rambe Sarah, Novia Sari Yulianti, Sari Sesni Hasnibar Simanjuntak, Asnika Putri Sri Endang Kornita Suci Nurul Ulfia Sudarno, Aulia Moriska Sumardianto ' Syahril Nedi Syahzanani S, Zahwa Tati Hariati Tengku Hara Marsyitah Tianda, Noval Tince Sofyani Tomi Ramadona Toni Ariyanto Tri Dian Handayani Tri Putra Tria Nurmala Sari Trisla Warningsih Trisna Wijayanti Trisnani ' Uci Gusdiana Ufira Isbah Ulfa Wahyuni Veny Fitriyani Veny Maharani, Veny Vid Gerald Gultom Viktor Amrifo Wagimin Wagimin Walid Ramadhan Yanti, Willy Yonda Defrianti Putri Yosi Noviani Yulianda, Eni Yulinda Suaseh Nasution Zahwa Syahzanani S Zulkarnain Zulkarnain

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