Article Per Year (5 Year)
p-Index From 2020 - 2025
0.23
P-Index
This Author published in this journals
All Journal PROSIDING SEMINAR NASIONAL IPTEK The Journal for Technology and Science Jurnal Ergonomi dan K3 Literasi : Jurnal Ilmu Pendidikan Jurnal Agrifoodtech
Ratna Purwaningsih
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Education Industrial & Manufacturing Engineering Public Health

Published : 6 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : IPTEK The Journal for Technology and Science

 1 
The Effect of Marine Fish Biomass Stock Reduction to Fishers Revenue (A Case Study of Sardinella Lemuru Fisheries on Bali Strait) Ratna Purwaningsih; Sjarief Widjaja; Sri Gunani Partiwi
IPTEK The Journal for Technology and Science Vol 22, No 3 (2011)
Publisher : IPTEK, LPPM, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12962/j20882033.v22i3.73

Abstract

Stock assessment studies indicate that Sardinela Lemuru fisheries of Bali strait have been overfishing. This research attempts to (1) Identify the effect of biomass stock reduction to fishers revenue per trip, (2) Analyze the economic feasibility study for purse seine of Muncar, Banyuwangi. System Dynamic approach is used for simulation modeling. Simulation output shows a strong correlation between fish stock reduction and fisher revenue. The growth of fishing effort per year results on the reduction of catch per unit effort and total catch per year. Feasibility study concludes that purse seine (30 GT) which operates 120 trips per year is no longer a profitable business since 2020.
Co-Authors Anggun Wahyuniati Chaterine Alvina Prima Hapsari Dea Rahma Sabrina Eko Satriyo Haryo Santosa Heru Prastawa izzah, lathifatul Manik Mahachandra Novie Susanto Rani Rumita Sjarief Widjaja Sri Gunani Partiwi Wiwik Budiawan