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All Journal Jurnal Biologi Udayana Jurnal Akuatika Jurnal Perikanan Kelautan BIOTROPIA - The Southeast Asian Journal of Tropical Biology Dharmakarya : Jurnal Aplikasi Ipteks Untuk Masyarakat JURNAL BIOLOGI INDONESIA Jurnal Akuatika Indonesia Jurnal Biodjati Albacore : Jurnal Penelitian Perikanan Laut Jurnal Riset Akuakultur Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) Grouper: Jurnal Ilmiah Perikanan Jurnal Perikanan
Ibnu Dwi Buwono
Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Economics, Econometrics & Finance Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Veterinary

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Journal : Jurnal Perikanan

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a Penggunaan Campuran Tepung Udang Rebon (Acetes Sp.) Dalam Pakan Komersil Terhadap Kecerahan Warna Ikan Komet (Carassius Auratus) Viona Liuprilita Budiman; Ibnu Dwi Buwono; Kiki Haetami; Roffi Grandiosa
Jurnal Perikanan Unram Vol 14 No 3 (2024): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v14i3.1047

Abstract

This study aims to investigate the effect of adding shrimp head flour (Acetes sp.) to commercial feed on the color brightness of comet goldfish, as well as to determine the optimal usage level that can achieve the highest brightness level. The research method employed was a complete randomized design (CRD) with four treatments: (A) control 0%, (B) 10%, (C) 20%, and (D) 30% shrimp head flour. The study was conducted over 40 days, with observations made every 10 days using the Toca Color Finder to assess fish color. The results indicate that adding shrimp head flour to commercial feed significantly enhances the brightness of comet goldfish compared to the control, although there was no significant difference observed among treatments with varying levels of shrimp head flour. The highest increase in color brightness
FINANCIAL FEASIBILITY ANALYSIS OF SEMI-INTENSIVE SHRIMP FARMING IN CIHERAS VILLAGE, TASIKMALAYA Zein, Rayhan; Maulida, Ine; Buwono, Ibnu Dwi; Nurhayati, Atikah
Jurnal Perikanan Unram Vol 15 No 6 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i6.1982

Abstract

Penelitian ini bertujuan untuk menganalisis kelayakan ekonomi usaha budidaya tambak udang vaname (Litopenaeus vannamei) dengan sistem semi-intensif di Desa Ciheras, Kabupaten Tasikmalaya. Teknik pengumpulan data dilakukan dengan metode sensus pada 10 petambak udang yang mewakili teknologi budidaya semi-intensif. Data yang dikumpulkan meliputi biaya investasi, biaya operasional, hasil produksi, dan penerimaan dari penjualan udang. Analisis finansial dilakukan melalui empat indikator utama, meliputi keuntungan (profit), Revenue Cost Ratio (R/C), Break Even Point (BEP), dan Payback Period (PP). Hasil penelitian menunjukkan bahwa rata-rata keuntungan bersih yang diperoleh petambak per siklus mencapai Rp58.750.000. Usaha tambak di Desa Ciheras dinyatakan layak dijalankan berdasar uji kelayakan finansial (Revenue Cost Ratio 1,35; Payback Period 2,54 tahun, dan Break Even Point Rp413.501.004 per tahun). Penerapan operasional tambak di musim hujan lebih menguntungkan dibanding musim kemarau dengan nilai Revenue Cost Ratio 1,64; Payback Period 2,82 tahun, dan Break Even Point Rp134.576.392. Temuan ini memperlihatkan bahwa usaha budidaya udang vaname semi-intensif di Desa Ciheras tidak hanya layak secara ekonomi, namun berpotensi meningkatkan kesejahteraan masyarakat pesisir. Salah satu kunci penting profitabilitas tambak semi-intensif ini menekankan pentingnya efisiensi biaya produksi, terutama pada komponen pakan dan benur. Hasil akhir riset ini diharapkan menjadi acuan operasional tambak bagi pembudidaya, investor, maupun pemerintah daerah.
PHYLOGENETIC ANALYSIS Pangasionodon hypophthalmus, Pangasius djambal, Pangasionodon gigas, Pangasius sanitwongsei AND HYBRID P. hyphophthalmus X P. djambal Buwono, Ibnu Dwi; Mulyani, Yeni; Soraya, Afa
Jurnal Perikanan Unram Vol 15 No 6 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i6.1999

Abstract

This study aims to identify the types of striped catfish that have genetic variations and genetic relationships among the test striped catfish. Samples of sutchi catfish (P. hypophthalmus) and hybrid P. hyphophthalmus X P. djambal were obtained from Cijengkol and Subang, West Java. P. djambal from Cirata, P. gigas and P. sanitwongsei from ornamental fish shops in Jakarta. The source of genomic DNA was obtained from small pieces of the combined five caudal fins of each test striped catfish sample. Based on the results of amplification using OPA-2 and OPA-3 primers, genetic variations interpreted with the highest number of polymorphic fragments were found in P. sanitwongsei (3 fragments), P. gigas (2 fragments), hybrid P. hyphophthalmus X P. djambal (2 fragments) and P. djambal (1 fragment), respectively. The results of the NTSYS (Numerical Taxonomy and Multivariate Analysis System) program analysis of the OPA-2 and OPA-3 primer amplicons show that the genetic relationship between P. hyphophthalmus, P. djambal, and the hybrid of P. hyphophthalmus X P. djambal and P. sanitwongsei is relatively close (similarity index 71.30%) based on OPA-2 and 55.9% (based on OPA-3). Otherwise, P. gigas is relatively distant (similarity index 44%) based on the OPA-2 primer and 50% (based on the OPA-3 primer). The OPA-2 and OPA-3 primers can be used to detect polymorphisms of striped catfish species.
Co-Authors Achmad Rizal Adam Haryani Ade Reza Triandika Asri Ulfah Lathifah Atikah Nurhayati Ayi Santika Ayu Mardhiana Azka Layalia Asandri Budiman, Viona Liuprilita Chaerul Nurul Fajrin Dini Maliha Dyara Ridwantara Eddy Afrianto Elvin Giantara Muharam Evi Liviawaty Gilang Kesuma Mulyadi Handaka, Asep Agus Herman Hamdani Ibnu Bangkit Bioshina Suryadi Ibnu Bangkit Suryadi Iis Rostini Ike Rustikawati Ine Maulina Ine Maulina Ira Septiara Iskandar - Iskandar Iskandar Iskandar Iskandar Iskandar Iskandar Iskarimah Yolanisa Iwang Gumilar Izza Mahdiana Apriliani JUNIANTO JUNIANTO Kiki Haetami Kiki Haetami Lathifah, Asri Ulfah Lathifah, Asri Ulfah M. Galdio Novalli Akbar M. Untung Kurnia M. Untung Kurnia Agung Maman Herman Suparta Maulida, Ine Mela Ncoren Lingga Mia Kusmiati Mochamad Untung Kurnia Agung Muhammad Iqbal Muhammad Luthfi Ramadhan Nia Kurniawati Nono Carsono Nono Carsono Nuraya Asfariah Wangsapraja Putri Sahrani Alif Rahmawati, Vina Ratu Safitri Rina Novita Pranawaty Riza Solihah Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Roffi Grandiosa Rosidah Rosidah Soraya, Afa Sriati - Sunendi, Sunendi Tengku Alwie Petra Sya’bani Titin Herawati Ujang Subhan Vanie Elsis Mariana Viona Liuprilita Budiman Walim Lili Walim Lili Yeni Mulyani Yolanisa, Iskarimah Yuli Andriani Yuli Andriani Yuniar Mulyani Zahidah Zahidah Zein, Rayhan