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FRESHWATER STINGRAY FISHERMEN’S INCOME IN MUSI RIVER, PALEMBANG CITY, SOUTH SUMATRA Septiani, Nabila Nur; Wijayanti, Pini; Azzahra, Sahaya Aulia; Nikmah, Lailatun; Sapanli, Kastana
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 15 No. 2 (2024): Marine Fisheries: Journal of Marine Fisheries Technology and Management
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmf.v15i2.51720

Abstract

Freshwater stingrays are one of the catches targeted by fishers in the Musi River of Palembang City. However, freshwater stingrays are listed as endangered species by the IUCN, and Indonesian government regulates their preservation. Prohibiting the capture of freshwater stingrays can have significant impact on the livelihoods of fishers around the river. This research was designed to analyze fishers’ income and identify the contribution of freshwater stingray catches toward fishers’ income. According to income analysis, the results show that the average fishers’ income is around IDR 269,542.13 - 655,287.47 per trip per day with an R/C ratio to the total cost is 3.78 in the regular season and 2.14 in the low season. The share of freshwater stingray catches toward the total income ranges from 14.22% to 20.93%. Keywords: elasmobranch, livelihood, profit sharing, sustainable fisheries
Faktor-Faktor Pendorong Peningkatan Tren Pesepeda di DKI Jakarta Marpaung, Katherine Yuliana; Wijayanti, Pini; Syaukat, Yusman
Jurnal Pembangunan Wilayah dan Kota Vol 21, No 1 (2025): JPWK Volume 21 No. 1 March 2025
Publisher : Universitas Diponegoro Publishing Group, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/pwk.v21i1.59977

Abstract

Sektor transportasi di Indonesia berada di posisi kedua penyumbang emisi gas rumah kaca (GRK) terbanyak setelah sektor industri dan berkontribusi pada peningkatan emisi GRK di atmosfir melalui pembakaran bahan bakar fosil. Masyarakat mulai menyadari pentingnya melakukan aksi mitigasi bencana iklim, salah satunya melalui active transportation yang berpotensi menjadi solusi untuk mengurangi emisi GRK di sektor transportasi. Hal ini mulai banyak ditemui di DKI Jakarta karena bersepeda menarik perhatian masyarakat, terutama kalangan pekerja. Pekerja bersepeda atau ‘bike to work’ bahkan mendapatkan dukungan fasilitas dari instansi pemerintah dan swasta. Penyediaan fasilitas pendukung bersepeda di DKI Jakarta menimbulkan pro dan kontra. Penelitian ini bertujuan untuk  mengidentifikasi karakteristik pekerja bike to work dan motif utama pekerja bike to work. Penelitian ini menggunakan analisis deskriptif dan metode Regresi Logistik Multinomial (RLM) untuk mengetahui motif utama pekerja menggunakan sepeda sebagai moda transportasi ke tempat kerja. Hasil penelitian menunjukkan faktor-faktor pendorong  motif tersebut adalah jarak antara rumah ke lokasi kerja serta gender. Khususnya, mayoritas responden dengan karakteristik sosial ekonomi pekerja bike to work yang menengah ke atas memiliki motif utama kesehatan fisik (olahraga) dan mental. Hasil ini dapat menjadi input bagi pemerintah dalam merancang kebijakan yang mendukung penggunaan sepeda sebagai moda transportasi ramah lingkungan dan pengurangan kemacetan.
IDENTIFICATION OF ACTORS AND MARKETING MARGINS OF PROTECTED FRESHWATER STINGRAYS IN MUSI RIVER, SOUTH SUMATERA Azzahra, Sahaya Aulia; Wijayanti, Pini; Septiani, Nabila Nur; Nikmah, Lailatun
Marine Fisheries : Journal of Marine Fisheries Technology and Management Vol. 16 No. 1 (2025): Marine Fisheries: Journal of Marine Fisheries Technology and Management
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jmf.v16i1.55188

Abstract

The Musi River in Palembang, South Sumatra-Indonesia, serves as the habitat for three protected freshwater stingray species: the marbled whipray (Fluvitrygon oxyrhynchus), the white-edge whipray (Fluvitrygon signifier), and the giant freshwater whipray (Urogymnus polylepis). All three species are categorized as endangered on the IUCN Red List and are listed under Appendix II of CITES. However, communities along the Musi River continue to trade freshwater stingrays freely in local markets. This research aims to identify the economic potential of the freshwater stingray trade, which is suspected to drive illegal capture, by analyzing its supply chain and estimating its marketing margins. Descriptive analysis and marketing margin analysis were employed to address the research objectives. The findings indicate that the freshwater stingray trade in the Musi River involves a short supply chain and covers a wide range of capture areas. Positive marketing margins ranging from IDR 17,000 to IDR 60,000 per kilogram for the white-edge whipray and the giant freshwater whipray, and up to IDR 200,000 per individual for the marbled whipray, provide empirical evidence that freshwater stingrays contribute to the income of the market actors, thereby potentially encouraging the trade of protected species and potentially driving illegal trade. Keywords: Conservation, illegal trade, ornamental fish, protected species, wildlife trafficking