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Ramadhan, Luthfi Naufal
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REVIEW: PENGARUH METODE BUDIDAYA TERHADAP NILAI RASIO KONVERSI PAKAN (FCR) IKAN NILA SALIN (Oreochromis niloticus) DENGAN PENDEKATAN KOMPARATIF DARI SPESIES SEJENIS Ramadhan, Luthfi Naufal; Haetami, Kiki
Jurnal Perikanan Unram Vol 15 No 3 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i3.1633

Abstract

Tilapia salin (Oreochromis niloticus) is one type of fish for consumption that has economic value and quite high market demand in Indonesia because of its savory meat taste (Baihaqi et al. 2024). In fisheries cultivation, one important aspect in fish farming activities is feed management. This is because it can affect the growth rate of fish and the resulting feed conversion ratio (FCR) value (Budayati et al. 2023). The feed conversion ratio (FCR) value is one of the parameters used to assess the efficiency of feed utilization by fish. This research method uses a qualitative descriptive method with a literature review approach that examines and describes the results of previous studies regarding the effect of cultivation methods on the feed conversion ratio (FCR) value in tilapia salin (Oreochromis niloticus) in Indonesia. This study shows that the cultivation method has a significant effect on the feed conversion ratio (FCR) value in tilapia salin (Oreochromis niloticus). The biofloc system provides the best efficiency with the lowest FCR value (up to 1.07), followed by the recirculation system (RAS) and floating net cages (KJA) with relatively low and stable FCR values. In contrast, the pond system shows the most variable FCR values, even tending to be high, especially if water quality and feed management are not maintained.
REVIEW: COMPARATIVE SYSTEM ANALYSIS OF OYSTER (Crassostrea sp) BREEDING IN JAPAN AND INDONESIA Ramadhan, Luthfi Naufal; Junianto , Junianto
Jurnal Perikanan Unram Vol 15 No 4 (2025): JURNAL PERIKANAN
Publisher : Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jp.v15i4.1598

Abstract

Oysters (Crassostrea sp.) are high-value aquaculture commodities with significant economic and ecological potential. Japan and Indonesia are both maritime countries with vast marine resources, yet they differ considerably in their oyster farming systems. This study aims to conduct a comparative analysis of oyster cultivation systems in the two countries, focusing on farming methods, technology, environmental management, policy support, and productivity. A qualitative descriptive approach was employed through a literature review of various scientific sources and secondary data published over the past ten years. The results show that Japan has developed a modern and sustainable farming system, utilizing automation, real-time water quality monitoring, and strong, integrated policy support. In contrast, Indonesia still relies on traditional farming methods, with limited access to technology and weak environmental management, while policy implementation remains suboptimal. This comparison is essential as a foundation for evaluating and formulating strategic development plans for oyster aquaculture in Indonesia. A collaborative effort between the government, academics, and industry stakeholders is needed to strengthen the transition toward an efficient, adaptive, and sustainable oyster farming system in the future.