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All Journal Jurnal Akuakultur Indonesia ILMU KELAUTAN: Indonesian Journal of Marine Sciences Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Bionatura Jurnal Akuatika Jurnal Perikanan Kelautan BIOTROPIA - The Southeast Asian Journal of Tropical Biology Jurnal Sumberdaya Akuatik Indopasifik Aquasains : Jurnal Ilmu Perikanan dan Sumberdaya Perairan Aquacultura Indonesiana Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Asian Journal of Agriculture Asian Journal of Aquatic Sciences Grouper: Jurnal Ilmiah Perikanan Devotion: Journal of Research and Community Service Journal of Social Research Barakuda 45 Journal of Fish Nutrition Jurnal Ruaya : Jurnal Penelitian dan Kajian Ilmu Perikanan dan Kelautan Manfish Journal Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan FISHIANA Journal of Marine and Fisheries Farmers: Journal of Community Services Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan Asian Journal of Social and Humanities Jurnal Perikanan
Rita Rostika
Department Of Fisheries, Faculty Of Fisheries And Marine Sciences, Universitas Padjadjaran
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences Veterinary Other

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Efektivitas alat tangkap ikan lemuru di Kabupaten Kotabaru, Kalimantan Selatan Dulmi’ad Iriana; Alexander M. A. Khan; Rita Rostika; Sriati Simpati; Sunarto S
Depik Vol 1, No 3 (2012): December 2012
Publisher : Faculty of Marine and Fisheries, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.13170/depik.1.3.282

Abstract

Abstract. This research was conducted on the east coast of Kotabaru District, South Kalimantan on October  to November 2011 using survey methods and literatures review. Primary data obtained by direct observation at research location and performing direct interview with various parties; like fishermen, ship owner, TPI officials and other stakeholders in Kotabaru. The result of direct interview obtained that fishing gear to Tembang Fish (including Lemuru) are lift net and mini purse seine. Based on Standardization Efforts formula the most effective fishing gear for catching Lemuru in Kotabaru District is Purse Seine. Socialization needed to fishers that the recommended tool for catching lemuru in Kotabaru District is the purse seine with fishing fleet size 3 GT – 10 GT.Keywords: fishing gear, lemuru fish, Kotabaru, purse seine
Effect Of Stocking Density On The Growth Performance And Survival Of Green Lobster Puerulus (Penulirus Homarus) Rita Rostika; Lim Leong Seng; Rinaldo Nurfaizi; Bayu Priyambodo; Irfan Zidni
Journal of Social Research Vol. 3 No. 2 (2024): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v3i2.1874

Abstract

This research aims to discover the growth rate and survival of puerulus green lobster (Panulirus homarus) kept in varied densities in controlled containers. This research was conducted from August 2022 through September 2022 for 60 days at Koperasi Samudera Bahari Utama, Girimukti Village, Pelabuhanratu, Sukabumi District, West Java. The method used in this research was Completely Randomized Design (CRD) with 5 treatments and 3 repetitions. These treatments were, A (density 10 lobsters/container), B (density 15 lobsters/container), C (density 20 lobsters/container), D (density 25 lobsters/container), and E (density 30 lobsters/container). The effect of each treatment was tested using the f-test in analysis of variance (ANOVA) at 5% test interval. If a significant difference was found, it would be followed by Duncan’s multiple range test. The parameters observed in this research were Survival Rate (SR), Feeding Efficiency (FE), Growth (GR) and water quality in the research media. From the research analysis, it was found that the highest parameters for Puerulus’s survival rate was in density A (10 lobsters) at 100%, for feeding efficiency (EPP) was in density A (10 lobsters) at the highest value of 5.07%, and for weight growth (WG), length growth (LG) during the research was in density A (10 lobsters) at a value of 2.4 gram. The oxygen content obtained from this research had a mean value of 6.2 mg/L. And the pH value was 7.66. The temperature was kept at 27-30°C range and the good salinity for lobster growth was at 25–28 ppt range
Effect of the Addition of Shrimp Head Flour in Feed on Increasing the Color Brightness of Peacock Cichlid Fish (Aulonocara sp.). Rita Rostika; Naufal Aria Kusuma; Irfan Zidni; Kiki Haetami
Asian Journal of Social and Humanities Vol. 2 No. 10 (2024): Asian Journal of Social and Humanities
Publisher : Pelopor Publikasi Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59888/ajosh.v2i10.357

Abstract

This study aims to determine the optimal dosage of shrimp head flour addition to feed to increase the color brightness of peacock cichlid strain dragon blood. This research was carried out in Adultri Village, Cijeungjing District, Ciamis Regency with a research period from March to May 2024. The research method was a complete random design (RAL) experiment with 4 treatments for the addition of shrimp head flour which included (A) 0% control, (B) 5%, (C) 10%, and (D) 15%. The study was conducted for 50 days and observations were made on the color of fish kept every 10 days with Toca Color Finder. The results showed that the addition of shrimp head flour to the feed could increase the color brightness of peacock cichlid fish with significantly different results from the control treatment but not significantly different between the treatment with the addition of shrimp head flour. The highest color increase was obtained in treatment C with the addition of shrimp head flour of 10% with an average score of 4.53 and a color improvement value of 2.2 scores and color change values. There was no significant difference between all treatments for absolute length growth (L) and absolute weight growth (W).
EFFECT OF ADDITION DIFFERENT LEVELS OF SOYBEAN OIL IN COMMERCIAL FISH FEED ON GROWTH PERFORMANCE, FEED EFFICIENCY, EPA AND DHA FOR PERKASA PANGASIID (Pangasianodon hypophthalmus Sauvage, 1878) Arifah, Fajar Nurul; Rostika, Rita; Herawati, Titin; Pratiwy, Fittrie Meyllianawaty; Darmawan, Jadmiko
AQUASAINS Vol 11, No 2 (2023)
Publisher : Jurusan Perikanan dan Kelautan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/aqs.v11i2.p1321 - 1332

Abstract

Pangasius is a freshwater fish included in the main commodity by the Ministry of Marine Affairs and Fisheries, Indonesia. Siamese catfish production ranked 4th in freshwater fish commodities in 2016 after goldfish, tilapia, and catfish. Pangasius has a lack of EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid) if compared with fish from the sea. Application of additional different levels of soybean oil in commercial fish fed to enhance EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid) in Perkasa pangasiid flesh. This study was conducted to determine the effect of adding soybean oil with different levels of commercial fish feed given to Perkasa striped catfish on growth performance, feed efficiency, EPA (Eicosapentaenoic acid), and DHA (Docosahexaenoic acid). This experimental study used a Complete Randomized Design (CDR) with triplicates and five treatments with additional levels of soybean oil in commercial fish fed: (a) 0%, (b) 2%, (c) 4%, (d) 6%, and (e) 8%. The result showed that treatment of (e) is the best treatment for increasing the EPA (Eicosapentaenoic acid) and DHA (Docosahexaenoic acid) in Pangasius flesh. However, additional different levels of soybean oil in the commercial fish feed have no negative effect on growth performance and feed efficiency in Perkasa pangasiid.
Effect of the Addition of Shrimp Head Flour in Feed on Increasing the Color Brightness of Peacock Cichlid Fish (Aulonocara sp.). Rita Rostika; Naufal Aria Kusuma; Irfan Zidni; Kiki Haetami
Asian Journal of Social and Humanities Vol. 2 No. 10 (2024): Asian Journal of Social and Humanities
Publisher : Pelopor Publikasi Akademika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59888/ajosh.v2i10.357

Abstract

This study aims to determine the optimal dosage of shrimp head flour addition to feed to increase the color brightness of peacock cichlid strain dragon blood. This research was carried out in Adultri Village, Cijeungjing District, Ciamis Regency with a research period from March to May 2024. The research method was a complete random design (RAL) experiment with 4 treatments for the addition of shrimp head flour which included (A) 0% control, (B) 5%, (C) 10%, and (D) 15%. The study was conducted for 50 days and observations were made on the color of fish kept every 10 days with Toca Color Finder. The results showed that the addition of shrimp head flour to the feed could increase the color brightness of peacock cichlid fish with significantly different results from the control treatment but not significantly different between the treatment with the addition of shrimp head flour. The highest color increase was obtained in treatment C with the addition of shrimp head flour of 10% with an average score of 4.53 and a color improvement value of 2.2 scores and color change values. There was no significant difference between all treatments for absolute length growth (L) and absolute weight growth (W).
THE APPLIED OF ARABICA COFFEE (Coffea arabica) AS A MARINATING ADDITIVE FOR ORGANOLEPTIC CHARACTERISTICS OF CATFISH FILETS (Pangasius sp.) Oktarahdiana, Dwi; Pratama, Rusky Intan; Rostika, Rita; Rostini, Iis
Asian Journal of Aquatic Sciences Vol. 5 No. 1 (2022): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/

Abstract

Research on catfish filet marinade using Arabica coffee aimed to determine the best concentration of coffee was acceptable to the panelists. This research was carried out in July 2021 at the Fishery Products Processing Laboratory, FPIK Unpad. The method used in this research was an experimental method with four treatments adding different concentrations of coffee to the catfish filets, namely 0%, 5%, 10%, and 15%. The parameters observed consisted of organoleptic tests which included appearance, aroma, texture, and taste. The results of the research showed that the catfish filet which was marinated using Arabica coffee belonged to the category favored by the panelists. The treatment with 15% coffee concentration was preferred with a median value of appearance 7 (preferred), aroma 7, texture 7, and taste 7. Based on the Bayes method for decision making, that the panelists chose taste as an important parameter in receiving the catfish filet which was marinated using coffee, followed by aroma, texture, and appearance.
Efisiensi Probiotik Mina Pro dan Suplementasi Vitamin C Dalam Pakan Komersil Untuk Budidaya Intensif Ikan Lele (Clarias gariepinus) Fase Pendederan IV Satria, Muhammad Akbar; Rostika, Rita; Grandiosa, Roffi; Zidni, Irfan
Jurnal Kelautan, Lingkungan, dan Perikanan Vol 5 No 2 (2024): MANFISH JOURNAL
Publisher : Jurusan Ilmu Kelautan dan Perikanan Politeknik Negeri Pontianak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31573/manfish.v5i2.833

Abstract

Ikan lele adalah komoditas perikanan yang digemari dan banyak dikonsumsi masyarakat Indonesia, sehingga memiliki prospek permintaan dan harga jual yang sangat menjanjikan. Tujuan dari penelitian ini adalah untuk mengetahui seberapa efisien penggunaan probiotik Mina Pro dan suplementasi vitamin C dalam pakan pada budidaya intensif ikan lele. Penelitian ini dilakukan di Laboratorium Akuakultur Gedung 4 Fakultas Perikanan dan Ilmu Kelautan Universitas Padjadjaran, penelitian ini dimulai pada bulan Mei sampai Juli 2024. Rancangan percobaan menggunakan metode rancangan acak lengkap (RAL) dengan 4 perlakuan (A : tidak ditambahkan probiotik Mina Pro dan vitamin C) ; (B : 6 ml/kg probiotik dan 3 gram/kg pakan vitamin C) ; (C: 8 ml/kg probiotik dan 3 gram/kg pakan vitamin C) ; (D : 10 ml/kg probiotik dan 3 gram/kg pakan vitamin C) dan ulangan sebanyak empat kali. Parameter yang diamati pada penelitian ini adalah laju pertumbuhan ikan (panjang dan bobot), laju pertumbuhan spesifik (SGR), laju pertumbuhan harian, rasio konversi pakan (FCR), kelangsungan hidup (survival rate), dan kualitas air. Analisis data menggunakan analisis sidik ragam (ANOVA) menggunakan uji F dengan taraf kepercayaan 95%, apabila terjadi perbedaan yang nyata antar perlakuan yang dilakukan maka dilakukan uji lanjutan yaitu uji Duncan dengan taraf nyata uji 5%. Hasil penelitian menghasilkan bahwa perlakuan B menunjukan hasil terbaik yang memiliki rata – rata penambahan panjang mutlak ikan sebesar 5,93 cm, kemudian rata – rata penambahan bobot mutlak ikan sebesar 15,54 gram, untuk laju pertumbuhan spesifik (SGR) dengan persentase sebesar 3,01%, laju pertumbuhan harian sebesar 0,23 gr/hari, kemudian rasio konversi pakan (FCR) sebesar 0,127±0.007, dan survival rate dengan persentase sebesar 82%.
The growth rate of Nile tilapia Oreochromis niloticus fry fed on fermented Lemna sp. meal Rostika, Rita; Andriani, Yuli; Abram, Arthur Henry; Vinasyiam, Apriana
Jurnal Akuakultur Indonesia Vol. 16 No. 1 (2017): Jurnal Akuakultur Indonesia
Publisher : Indonesian Society of Scientific Aquaculture (ISSA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3203.2 KB) | DOI: 10.19027/jai.16.1.101-106

Abstract

ABSTRACT  This research aimed to evaluate the supplementation of fermented Lemna sp. meal (FLM) in the artificial diet on the growth rate of Nile tilapia Oreochromis niloticus. The research design used was complete randomized design consisting of four treatments; A (0% FLM), B (20% FLM), C (30% FLM), and D (40% FLM) in triplicates. The parameters observed were the nutritional composition of LFM, daily growth rate (DGR), feed conversion ratio (FCR), survival rate (SR), and water quality. Fermentation with Effective Microorganism 4 (EM4) has increased crude protein and crude lipid of FLM respectively 5.60% and 5.76%. However it decreased the crude fiber of FLM up to 15.27%. The result suggested that supplementation of FLM 0–40% in the artificial diet could give DGR 0.81–1.20%, FCR 2.48–2.97; and SR 72%–84% in Nile tilapia. The addition of 40% LFM showed the best result among all treatments. Key words: Lemna meal, EM4, fermentation, Nile tilapia fry  ABSTRAK  Tujuan dari penelitian ini adalah untuk mengevaluasi penggunaan tepung Lemna sp. fermentasi (TLF) pada pakan buatan terhadap laju pertumbuhan ikan nila Oreochromis niloticus. Rancangan penelitian yang digunakan adalah rancangan acak lengkap (RAL) terdiri atas empat perlakuan, yaitu A (0% TLF), B (20% TLF), C (30% TLF), dan D (40% TLF) dengan masing-masing tiga ulangan. Parameter yang diamati dalam penelitian antara lain nilai nutrisi TLF, laju pertumbuhan harian (LPH) ikan nila, rasio konversi pakan (RKP), sintasan (SR), dan kualitas air. Fermentasi dengan Effective Microorganism 4 (EM4) meningkatkan protein kasar dan lemak kasar TLF sebesar masing-masing 5,60% dan 6,76%, akan tetapi menurunkan serat kasar hingga 15,27%. Hasil penelitian menunjukkan bahwa pemberian TLF 0–40% dalam pakan komersial menghasilkan LPH 0,81–1,20%; RKP 2,48– 2,97; dan SR 72%–84%. Pemberian TLF sebanyak 40% merupakan perlakuan yang menunjukkan hasil terbaik. Kata kunci: tepung Lemna, EM4, fermentasi, benih ikan nila
Food Habits of Green Lobster (Panulirus Homarus) Fed with Calcium- and Phosphorus-Rich Feed Observed Using Artificial Intelligence “Smart Lobster-Culture” Rostika, Rita; Haetami, Kiki; Khan, Alexander; Pasaribu, Buntora; C.U, M. Ikhsan; Ayu Sri Wijayanti, Lady
Journal of Social Research Vol. 4 No. 3 (2025): Journal of Social Research
Publisher : International Journal Labs

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55324/josr.v4i3.2464

Abstract

This study aims to investigate the food habits of green lobsters (Panulirus Homarus) when fed with natural feed rich in calcium and phosphorus, and to assess their growth performance, survival rate, and water quality in relation to different feeding treatments. The research was conducted in 2024 at the Marine Station of Pangandaran University, located in Pangandaran Regency. The study utilized a Complete Random Design (RAL) with four different feeding treatments over 6 x 10 days: A (80% anchovy feeding), B (100% anchovy feeding), C (80% rebon feeding), and D (100% rebon feeding). The parameters observed include Growth Rate based on Length (LPP) and Weight (LPB), Survival Rate (SR), and Water Quality. Additionally, natural feed habits were monitored using the AI Smart Lobster Culture version 1. The results showed that lobsters fed with 100% anchovy and rebon (treatments B and D) exhibited the highest weight increase, with values of 61.4 and 65.1, respectively, while treatments A and C showed no significant differences. The Survival Rate (SR) across all treatments (A, B, C, and D) was excellent, with an SR of 96%. The findings indicate that both anchovy and rebon, rich in calcium and phosphorus, are effective in supporting lobster growth and survival. In conclusion, this study demonstrates that feeding green lobsters with 100% calcium and phosphorus-rich feed, such as anchovies and rebon, promotes optimal growth and survival, highlighting the importance of feed composition in lobster culture.
EFFECT OF REVERSE BIOFLOC SYSTEM WATER QUALITY ON GROWTH AND SURVIVAL OF RED TILAPIA (Oreochromis niloticus) IN CIANJUR, WEST JAVA Putri, Rahma Windy Sah; Iskandar, Iskandar; Rostika, Rita; Siswoyo, Siswoyo; Priorwirjanto, Gatot Hari
Asian Journal of Aquatic Sciences Vol. 8 No. 1 (2025): April
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.1.20-32

Abstract

This study aims to determine the effect of a reverse biofloc system on the water quality, growth, and survival of red tilapia (Oreochromis niloticus). The research method is experimental with a completely randomized design (CRD). The containers used were 13 buckets with a capacity of 100 L, with one control and three treatments, each repeated four times. Each container was filled with 10 red tilapia fish. Treatments included probiotics with doses of 5 mL, 10 mL, and 15 mL. The results showed that the treatment with 15 mL probiotics produced the highest fish weight growth, with an average of 558.75 g and an average length growth of 9.1 cm. Analysis of variance (ANOVA) showed significant differences in fish weight and length growth, indicating that probiotic concentration influenced fish growth. All treatments' survival rates (SR) reached 100%, indicating that the inverted biofloc system can maintain optimal environmental conditions. Water quality in the reverse biofloc system did not significantly affect fish growth, so other factors, such as microorganism density and nutrient availability, played a role. This study concludes that the reverse biofloc system with the addition of 15 mL probiotics provides the best results in increasing the growth of red tilapia without affecting its survival.
Co-Authors Abinawanto Abinawanto Abram, Arthur Henry Achmad Rizal Achmad Rizal Agid Faisal Harahap Agung Sudaryono Alexander M. A. Khan Andikawati, Aulia Anggreini, Diyah Ayu Annisa Dian Islami Apriana Vinasyiam Arifah, Fajar Nurul Atikah Nurhayati Aulia Andhikawati Awaludin, Rohmat Ayi Yustiati Ayi Yustiati Ayu Sri Wijayanti, Lady Ayu Yustiati Bayu Priyambodo Buntora Pasaribu C.U, M. Ikhsan Cahya, Muhamad Dwi Charles Parningotan Haratua Simanjuntak Darmawan, Jadmiko Davinci, Leonardo Demas Faisal Dulmi’ad Iriana Dwi Oktarahdiana Eka Royani Etty Riani Fitrianingrum, Nisa Ghinarrahmi Afiyatillah Gulam Banthani Gun Gun Cahyadi Hafizd Handi Prayogo Handaka, Asep Agus Hanisa Riani Hardiono Tondang Hari Priowirjanto, Gatot Herman, Roffi Grandiosa Heti Herawati Ibnu Bangkit Bioshina Suryadi Iis Rostini Indri Nuraeni Irfan Zidni Iskandar . Iskandar Iskandar Iskandar Iskandar Iskandar Iskandar Isni Nurruhwati Iwang Gumilar Junianto - Junianto - - JUNIANTO JUNIANTO Karsih, Okta Rizal Kiki Haetami Lantun Paradhita Dewanti Lim Leong Seng Lintang Permata Sari Yuliadi Maulida, Yulvina Mochamad Untung Kurnia Agung Mochammad Rudyansyah Muhamad Wijaya Muhammad Hafizh Arafi Mustika Dewi, Aisah Nasita, Abian Surya Naufal Aria Kusuma Nora Akbarsyah Novitasari Romaito Siregar Nurmalasari, Nury Oktarahdiana, Dwi Otong Suhara Djunaedi Pasaribu, Buntora Pratiwi - Pratiwy, Fittrie Meyllianawaty Pringgo Kusuma Dwi Noor Yadi Putra Priorwirjanto, Gatot Hari Priowirjanto, Gatot Hari Priwirjanto, Gatot Hari Putri, Rahma Windy Sah Rambo - Retno Lestari Rinaldo Nurfaizi Roffi Grandiosa Ronal Kurniawan Rosita, Eros Rusky Intan Pratama Rusky Intan Pratama Satria, Muhammad Akbar Sigid Hariyadi Siswoyo Siswoyo Siti Aliyah Sonja Kleinertz Sriati Simpati Suci - Febnikayani Sulistiono Sulistiono Sunarto S Syakir, Muhammad Sabiq Titin Herawati Triyani, Dina Amalia Ujang Subhan Utama, Mochhamad Ikhsan Cahya Walim Lili Wijayanti, Lady Ayu Sri Yayat Dhahiyat Yayat Dhahiyat Yuli Andriani Yuli Andriani Yuli Andriani Yuniar Mulyani Yushinta Fujaya Yusuf Arief Nurrahman Zidni, Irfan Zulfaa, Hafizhah