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All Journal AQUATIC SCIENCE & MANAGEMENT JURNAL ILMIAH PLATAX JURNAL PERIKANAN DAN KELAUTAN TROPIS Management Studies and Entrepreneurship Journal (MSEJ) JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Jurnal Ilmu Kelautan Lesser Sunda
Johnny Budiman
Fakultas Perikanan dan Ilmu Kelautan, Universitas Sam Ratulangi. Jl. Kampus Unsrat Bahu, Manado 95115, Sulawesi Utara
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Engineering Environmental Science Mechanical Engineering Social Sciences

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Analysis of leading commodities from capture fisheries resources at Bitung Oceanic Fishing Port, North Sulawesi Kusumaningrum, Arianda; Lumingas, Lawrence L.J.; Sumilat, Deiske A.; Budiman, Johnny; Luasunaung, Alfret; Warouw, Veibe
AQUATIC SCIENCE & MANAGEMENT Vol 9, No 2 (2021): OCTOBER
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jasm.v9i2.35130

Abstract

Bitung City is one of the centers of fishery production in Indonesia. Analysis of capture fisheries resources, especially at the Bitung Oceanic Fishing Port (BOFP) as a fish landing center in Bitung city, needs to be done scientifically in order to find out the need for sustainable capture fisheries. The purpose of this research is to analyze the potential of the types of superior commodities that have the opportunity to be developed. Data was collected using survey methods and in-depth interviews with fishermen and local stakeholders. Analysis of the potential of fish resources was carried out using the surplus production method. From the results of the study, it is found that there are 8 (eight) types of leading commodities in BOFP which can be developed with different potentials. They are: 1) Marlin with a sustainable potential of 159 tons, utilization rate of 44%; 2) Tongkol with sustainable potential of 10.485 tons, utilization rate is 58%; 3) Kembung with a sustainable potential of 183 tons utilization rate of 61%; 4) Big-eye tuna with sustainable potential of 111 tons utilization rate of 69%; 5) Selar with sustainable potential of 450 tons utilization rate of 85%; 6) Yellow Fin Tuna with a sustainable potential of 15.251 tons utilization rate of 86%; 7) Layang with sustainable potential of 7.152 tons utilization rate of 95%, and 8) Cakalang.Indonesian title: Analisis komoditas unggulan dari sumber daya perikanan tangkap di Pelabuhan Perikanan Samudera Bitung, Sulawesi Utara
Study of the Use of Seagrass Bait on Bebihe Catches in the waters of the Sea Beg, South Central Tabukan District, Sangihe Islands Regency Larungkondo, Jerialdy; Labaro, Ivor Lembondorong; Pangalila, Fransisco P.T.; Budiman, Johnny; Manoppo, Lefrand; Silooy, Fanny
Jurnal Ilmiah Platax Vol. 10 No. 2 (2022): ISSUE JULY-DECEMBER 2022
Publisher : Sam Ratulangi University

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AbstractBubu fisheries have developed well in all Indonesian waters, especially in coastal areas that have coral reef and seagrass habitats. Generally, the commodities targeted for fishing are types of reef fish and seagrass beds that have a high selling value, such as snapper, grouper, baronang, yellowtail, lobster, octopus, and others. Bubu fishing gear or traps called bebihe local people are one of the fishing gear used to catch demersal fish or reef fish. The success of the bubu fishing operation is greatly influenced by the construction of the bebihe fishing gear itself and the treatment of the bait used. The use of seagrass bait, allegedly can increase the catching ability of the bebihe. However, scientific information on the use of seagrass as a bait for bebihe for fishing is not yet available. Therefore, the purpose of this study is to determine the effectiveness of seagrass baits with the comparison of kitefish in the operation of bebihe; and identify the types of fish caught.This research was carried out in the waters of Beeng Laut island, South Central Tabukan District, Sangihe Islands Regency; is based on experimental methods. Six bebihe units were operated during nine trips to collect data; where three units use seagrass bait of the type Thalassia hemprichii, and the other three units use kite fish bait; and then the catch data is analyzed by a t-test.The catch of bebihe during the study amounted to 363 heads, as many as 345 were caught with seagrass baits, and 18 were caught with kite baits. Analysis of the t-test showed that at t count = 5.480 > t table 0.05;8 = 2.306; where this explains that the use of seagrass bait on bebihe, gives a noticeablely different catch compared to kitefish bait.
Spatial And Temporal Analysis Of Sea Surface Temperature Variability And Chlorophyll-A Over Two Decades In North Sulawesi Waters Buana, Muhammad Candra; Patty, Wilhelmina; Mantiri, Rose O. S. E.; Budiman, Johnny; Rimper, Joice R.T.S.L.; Rangan, Jety K.; Sumilat, Deiske Adeliene
Jurnal Ilmiah Platax Vol. 12 No. 2 (2024): ISSUE JULY-DECEMBER 2024
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jip.v12i2.55621

Abstract

Sulawesi waters are directly affected by the dynamics that occur in the Pacific Ocean. The ENSO phenomenon that occurs in the Pacific Ocean can also be felt in the waters of the Sulawesi Sea. The dynamics of oceanographic parameters can cause climate change. The extreme impact of climate change is mainly the occurrence of rising temperatures and seasonal shifts. The purpose of this study is to analyze the variability of spatial and temporal anomalous distribution of sea surface temperature and chlorophyll-a. This study used monthly AQUA Modis image data, conducted by analyzing the spatial and temporal distribution of sea surface temperatures during the two decades of the period 2003 - 2022. This analysis is based on abnormal values obtained from subtracting parameter values from historical values (the average value of all data). The results of spatial variability analysis of sea surface temperature and chlorophyll –show anomalous variations occur in the western and transitional season periods I, while in the eastern season and transition II positive anomalous values dominate the eastern waters negative anomalies dominate the western waters opposite to chlorophyll – a. This study showed that there was an increase in sea surface temperature slope by 0.000840C / year while in chlorophyll - a there was a decrease in slope by 0.00072mg / m3 / year. Keywords: Spatial, Temporal, SPL, Chlorophyll – a, Climate Change. Abstrak Perairan Sulawesi mendapatkan pengaruh secara langsung dari dinamika yang terjadi di Samudera Pasifik. Fenomena ENSO yang terjadi di Samudera Pasifik juga dapat dirasakan dampaknya di perairan Laut Sulawesi. Dinamika parameter oseanografi dapat menyebabkan terjadinya perubahan iklim. Dampak ekstrem dari perubahan iklim terutama adalah terjadinya kenaikan temperatur serta pergeseran musim. Tujuan penelitian ini Menganalisis Variabilitas distribusi anomali spasial dan temporal dari suhu permukaan laut dan klorofil – a, Penelitian ini menggunakan data citra AQUA Modis bulanan, dilakukan dengan menganalisis sebaran spasial dan temporal suhu permukaan laut selama dua dekade periode 2003 - 2022. Analisa ini didasarkan pada nilai anomali yang didapat dari pengurangan nilai parameter dengan nilai historis (rerata nilai seluruh data). Hasil analisis variabilitas spasial suhu permukaan laut dan klorofil – a menunjukan variasi anomali terjadi pada periode musim barat dan peralihan I , sedangkan pada musim timur dan peralihan II nilai anomali positif mendominasi perairan sebelah timur anomali negatif mendominasi perairan sebelah barat sebaliknya dengan klorofil – a. Penelitian ini menunjukan bahwa terjadi peningkatan slope suhu permukaan laut sebesar 0,000840C/ tahun sedangkan pada klorofil - a terjadi penurunan slope sebesar 0,00072mg/m3/tahun. Kata kunci: Spasial, Temporal, SPL, Klorofil – a, Perubahan Iklim.
The Influence of Product, Price, Place, Promotion, and Store Atmosphere on Purchase Intention of Cafe Customers and Customer Satisfaction as Mediating Variables Lim, Julnando; Budiman, Johnny
Management Studies and Entrepreneurship Journal (MSEJ) Vol. 5 No. 2 (2024): Management Studies and Entrepreneurship Journal (MSEJ)
Publisher : Yayasan Pendidikan Riset dan Pengembangan Intelektual (YRPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37385/msej.v5i2.4673

Abstract

This research utilizes quantitative methods to investigate the influence of product, price, place, promotion, and store atmosphere on the purchase intention of cafe customers in Batam City, with customer satisfaction as a mediating variable. Data from 185 respondents were collected through Google Form questionnaires and analyzed using PLS-SEM. The results indicate that product, price, and store atmosphere have a significant influence on customer satisfaction, while place and promotion are not significant. Furthermore, customer satisfaction also significantly influences purchase intention, and this variable mediates the relationship between these factors and customer purchase intention, except for place and promotion, which are not significant. These findings can serve as a guide for cafe owners to improve customer satisfaction and purchase intention in Batam City.
Karakteristik dimensi utama kapal pukat cincin di Pelabuhan Perikanan Pantai Tumumpa: Main dimension of purse-seiner at Tumumpa Coastal Fishing Port Lembo, Liliyana; Pamikiran, Revols Dolfi Christian; Pangalila, Fransisco P. T.; Modaso, Vivanda O. J.; Dien, Heffry V.; Kalangi, Patrice N. I.; Silooy, Fanny; Budiman, Johnny
JURNAL ILMU DAN TEKNOLOGI PERIKANAN TANGKAP Vol. 9 No. 2 (2024): Juli-Desember
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACT The focus of this research is the Main Dimension Characteristics of Purse Seine Vessels based at the Tumumpa Coastal Fishing Port in Manado City, which includes the ratios or comparisons of the vessel's main sizes (LOA/BOA, LOA/D, and BOA/D), the relationships between the main sizes of the vessel (LOA vs BOA, LOA vs D, and BOA vs D), and the relationship of the main size of the vessel (LOA) with the carrying capacity (GT) and engine power (HP).The data analysis method was carried out using descriptive analysis through cross-tabulation and data presentation in the form of a curve of the relationship between the main ship sizes, the relationship between the main ship sizes, and the relationship between the main size of the ship's length (LOA) with load capacity (GT) and propulsion engine power (HP). Data analysis used the 'Curve Expert' application with a mathematical model: (1) the relationship between the main ship sizes using linear regression analysis Y=a+bx, and (2) the relationship between LOA with load capacity (GT) and propulsion engine power using non-linear regression analysis. The results of this study indicate that the comparison of the main dimensions of purse seine vessels in PPP Belang still has vessels that do not comply with the standard values proposed by Fyson (1985). There is a positive relationship between the main dimensions of the vessel (LOA/BOA, LOA/D, BOA/D) and between the main dimensions of the vessel (LOA) with load capacity (GT) and engine power (HP).  
Keanekaragaman Ikan Karang dan Demersal di Kawasan Konservasi Perairan Tatoareng, Provinsi Sulawesi Utara Paraeng, Pricilia; Sangari, Joudy R.R; Budiman, Johnny; Mandagi, Stephanus V.; Wuaten, Julius; Kumaseh, Eunike; Munib, Aflaha A.; Marliana, Isnaini
Jurnal Ilmu Kelautan Lesser Sunda Vol. 5 No. 2 (2025): Jurnal Ilmu Kelautan - Lesser Sunda
Publisher : Program Studi Ilmu Kelautan, Jurusan Perikanan dan Ilmu Kelautan, Fakultas Pertanian, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jikls.v5i2.135

Abstract

The establishment of Marine Protected Area (MPA) aims to protect important ecosystems and habitats for fish resources. However, fisheries have not been a major focus in the management of the Tatoareng MPA. In addition, information about the economically important fishes catches landed in coastal villages within the MPA over the past few years is still unknown by various parties. Therefore, this study was conducted to identify species diversity, catch trends, and average size of reef and demersal fishes landed within the Tatoareng MPA. Data were collected at two fish landing sites during the period May 2019 to March 2024, using the method of direct recording of fish landed by fishers. From this study, 187 species of reef and demersal fish from 23 families were identified, with the dominance of species from the Ephinephelidae, Lutjanidae, and Lethrinidae families. The results of this study are expected to be a recommendation in developing the governance of the Tatoareng MPA, by making spesific of reef and demersal fish the target and indicator of the success of the management of the MPA.
Co-Authors A.A. Ketut Agung Cahyawan W Aglius RT Telleng Aglius T.R. Telleng Alfret Luasunaung Aminadab Faam Arifin, Muhammad Z Buana, Muhammad Candra Carolus Paulus Paruntu Chalim, Moch. Abdul Cornelis F.T. Mandey Darmono, Oktaviano P. Deiske Adeliene Sumilat, Deiske Adeliene Deyne Rondonuwu Deysy M. Puansalaing Dien, Heffry Veibert Edwin D Ngangi Effendi P Sitanggang Effendi P. Sitanggang Elof M Katiandagho Emil Reppie Erick P. Majore, Erick P. Fanny Silooy Farnis B. Boneka Fransisco P. T. Pangalila Gusari Sjamsuddin Henry J Kumajas Ilhamsyah Isrojaty J. Paransa Jersey R. Cumentas, Jersey R. Johny Wenno Joice R.T.S.L Rimper Joneidi Tamarol Junianti J. Soleman K Karyanto Kaparang Erens Karwur, Denny Kumaseh, Eunike Kusumaningrum, Arianda Labaro, Ivor Lembondorong Larungkondo, Jerialdy Lefrand Manoppo Lembo, Liliyana Lim, Julnando Lumempouw, Theodoor F. Lumingas, Lawrence L.J. Makapedua, Daisy M. Manahonas, Febrik Stopers Mandagi, Stephanus V. Manu, Lusia Markus Morin Markus T. Lasut Marliana, Isnaini Meta S. Sompie Modaso, Vivanda O. J. Mukhlis A Kaim Munib, Aflaha A. Murniati Tilik Onan Falen Dimara Pamikiran, Revols D. Ch. Paraeng, Pricilia Patrice N.I. Kalangi Pondaag, Maikel F. Rangan, Jety K. Rose O. S. E. Mantiri, Rose O. S. E. Samola, Arthur B. Sangari, Joudy R.R Singale, Aleks Rafid Suniati Mokodompit, Suniati Thalib, Syahrul A. Veibe Warouw Wilhelmina Patty Wuaten, Julius Yan A Mathias