Article Per Year (5 Year)
p-Index From 2020 - 2025
3.95
P-Index
This Author published in this journals
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

Published : 51 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 51 Documents
Search

 2   3   4   5   6 
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.
PENGARUH PENAMBAHAN TEPUNG DAGING IKAN NILA TERHADAP TINGKAT KESUKAAN KUE TELUR GABUS Anggreini, Diyah Ayu; Junianto, Junianto; Rostika, Rita; Rostini, Iis
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.v15i3.1571

Abstract

Increasing the protein content in Cork Egg Cake can be done by adding tilapia meat flour. This study aims to determine the best percentage of tilapia meat flour addition in making cork egg cake to produce the most preferred product and determine the proximate composition or nutritional profile of the most preferred cork egg cake product. The method used is an experimental method, namely making cork egg cake with different levels of tilapia meat flour addition, consisting of four treatments (0%; 7.5%; 10%; and 12.5%) with 20 semi-trained panelists as replicates to determine the level of panelist preference for cork egg cake. The parameters observed were hedonic test and chemical test. The most preferred addition of tilapia meat flour to the cork egg cake was the 10% treatment with an average value of appearance 8.4; texture 7.8; aroma 7.8; taste 8.1. The resulting proximate test is 3.90% moisture content; 1.56% ash content; 8.52% protein content; 26.21% fat content; and 59.81% carbohydrate content. Key words: Fish Meat Flour, Cork Egg Cake, Favorability, Proximate Test
Hibridisasi ikan koi (Cyprinus rubrofuscus) dan ikan kaviat (Barbonymus schwanenfeldii) dengan menggunakan pemijahan buatan Nasita, Abian Surya; Rostika, Rita; Priowirjanto, Gatot Hari; Davinci, Leonardo
Jurnal Sumberdaya Akuatik Indopasifik Vol 9 No 1 (2025): Februari
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Papua

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46252/jsai-fpik-unipa.2025.Vol.9.No.1.506

Abstract

Fish hybridization is the process of crossing two different fish species to produce offspring that have characteristics of both parents. The main purpose of hybridization is usually to combine superior traits from both species, such as faster growth, disease resistance, or improved meat quality. The experimental design used in this study was a completely randomized design (CRD) with 2 treatments and each treatment consisted of 3 replicates. The treatments were as follows: P1 = Koi X Koi Fish Hatchery (control), P2 = Koi X Kaviat Fish Hatchery. The results showed that the pH value in borehole water quality was 7.89 with Kohaku broodstock producing fecundity of 640 eggs, obtained an average Fertilization Rate (FR) of 17.29% resulting from the average of each egg sample calculation. The highest number of fertilized eggs was found in the PIU1 treatment which was 1470 eggs and the average Hatching Rate (HR) was 49.35%. The conclusion of this study is that hybridization between Koi and Kaviat fish can produce good potential performance based on water quality that can be maintained well with test parameters seen from fecundity, FR, HR, Length Growth, and good Survival Rate (SR).  Superior fecundity and quality in the hybridization process between koi and caviat fish can occur well if several environmental factors such as temperature and pH are still on an optimal scale.
Comparison Between Feeding Bloodworms And Artificial Feed On The Rate Of Growth Of Nirwana Fish (Oreochromis Niloticus) In Tanjungsari, West Java Rosita, Eros; Rostika, Rita; Priowirjanto, Gatot Hari; Grandiosa, Roffi
Barakuda 45: Jurnal Ilmu Perikanan dan Kelautan Vol 7 No 2 (2025): November (In Progress)
Publisher : Fakultas Perikanan dan Ilmu Kelautan Universitas 17 Agustus 1945 Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47685/barakuda45.v7i2.653

Abstract

The growth of Nirwana tilapia (Oreochromis niloticus) is strongly influenced by feed and environmental conditions in aquaculture systems. In Indonesia, tilapia productivity is often constrained by feed efficiency and fluctuating water quality. Natural feed such as bloodworms (Chironomus sp.) contains high protein levels that support length growth, while pellets provide complete nutrients for weight gain. This study aimed to evaluate the effects of bloodworms, pellets, and their combination on the growth performance of Nirwana tilapia fingerlings, as well as on water quality (temperature, pH, dissolved oxygen, and ammonia). A Completely Randomized Design (CRD) was applied with three treatments: A (15% bloodworms), B (5% pellets), and C (a combination of 7.5% bloodworms + 2.5% pellets), each with four replications. The fingerlings measured 3–4 cm and were approximately two months old, reared over a period of 50 days. The results showed that all treatments led to increases in weight and length; however, based on analysis of variance (ANOVA), there were no significant differences (p > 0.05) in all growth parameters: weight gain (2.20–2.22 g), length gain (1.32–1.48 cm), specific growth rate (2.41–2.66%/day), daily weight gain (2.73–2.85%/day), and daily length growth (0.0196–0.0210 cm/day). Descriptively, treatment B yielded the highest weight, while treatment A had the highest daily length growth. Water quality remained within optimal ranges (25.5°C temperature, pH 8.2–8.3, DO 4.5–4.7 mg/L, ammonia 0.00–0.01 mg/L). Bloodworms were more effective in stimulating length growth, whereas the feed combination was more efficient in increasing body weight. This study contributes to the development of alternative feed formulations and provides practical recommendations to enhance aquaculture productivity efficiently, sustainably, and in an environmentally friendly manner.
Analisis Pertumbuhan Lobster Pasir (Panulirus homarus) dengan Jenis Pakan dan Kedalaman Berbeda Menggunakan Metode Kerangkeng Ala Vietnam Utama, Mochhamad Ikhsan Cahya; Rostika, Rita; Wijayanti, Lady Ayu Sri; Cahya, Muhamad Dwi
FISHIANA Journal of Marine and Fisheries Vol. 4 No. 1 (2025): Mei
Publisher : Fakultas Perikanan UCM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61169/fishiana.v4i1.302

Abstract

Penelitian ini mengkaji bagaimana berbagai jenis pakan dan kedalaman berpengaruh terhadap pertumbuhan lobster pasir (Panulirus homarus). Studi dilakukan selama 60 hari dengan kerangkeng berdiameter 80 cm dan tinggi 90 cm yang diisi dengan sepuluh ekor benih lobster. Sebanyak 20% dari berat tubuh lobster diberi makan dua kali sehari. Pertumbuhan berat mutIak, Iaju pertumbuhan harian (LPH), rasio konversi pakan (FCR), mortalitas, dan efisiensi pemberian pakan (EPP) adalah semua indikator yang diamati. Pengumpulan sampel dilakukan setiap sepuluh hari untuk mengamati perkembangan, dan secara berkala dilakukan pengukuran kualitas air untuk mengukur salinitas, pH, suhu, dan oksigen terIarut. Hasil penelitian menunjukkan bahwa perlakuan C, yang dilakukan pada kedalaman 5 meter dengan pakan ikan rucah, menunjukkan peningkatan bobot mutlak 51,67 g, LPH 1,74%, FCR 6,51, dan EPP 15,42%. Hasil penelitian ini adalah bahwa jenis pakan dan kedalaman lobster berpengaruh secara signifikan terhadap pertumbuhannya, dan kualitas air yang baik juga membantu kelangsungan hidup dan pertumbuhan lobster. Untuk mengurangi stres selama molting, disarankan untuk menambah tempat persembunyian di dalam kerangkeng.
PENGARUH PADAT TEBAR TERHADAP KELANGSUNGAN HIDUP IKAN GLOFISH TETRA DI CIANJUR, JAWA BARAT Awaludin, Rohmat; Haetami, Kiki; Priwirjanto, Gatot Hari; Rostika, Rita
Saintek Perikanan : Indonesian Journal of Fisheries Science and Technology Vol 21, No 2 (2025): SAINTEK PERIKANAN
Publisher : Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/ijfst.21.2.83-87

Abstract

Ikan glofish merupakan ikan hasil rekayasa genetik dengan menyisipkan gen fluoresen dari ubur-ubur yang awalnya dikembangkan untuk mendeteksi pencemaran lingkungan, khususnya polusi air. Gen ini memungkinkan ikan memancarkan cahaya khas saat terpapar senyawa kimia berbahaya. Seiring waktu, glofish lebih dikenal sebagai ikan hias karena penampilannya yang menarik. Namun, informasi mengenai pengaruh padat tebar terhadap ikan glofish masih terbatas sehingga menjadi kendala  dalam budidaya yang efisien dan berkelanjutan. Penelitian ini bertujuan untuk mengevaluasi padat tebar pada kelangsungan hidup ikan glofish. Penelitian ini menggunakan metode eksperimental dengan rancangan acak lengkap (RAL), 4 perlakuan dan 3 kali ulangan dengan perlakuan A = 1 ekor/L, B = 2 ekor/L, C = 3 ekor/L dan D = 6,7 ekor/L. Parameter yang diamati meliputi kelangsungan hidup, pertumbuhan panjang dan pertumbuhan bobot ikan glofish. Data dianalisis menggunakan analisis sidik ragam One-way ANOVA di software SPSS 24. Hasil uji ANOVA data terdistribusi normal (p > 0,05) dan terdapat pengaruh nyata antar perlakuan. Perlakuan terbaik diperoleh pada perlakuan A dengan tingkat kelangsungan hidup 73,3%. Padat tebar 1 ekor/L memberikan hasil terbaik terhadap kelangsungan hidup ikan glofish tetra. Hasil penelitian ini diharapkan menjadi acuan dalam menentukan budidaya ikan glofish yang optimal dan berkelanjutan.
EFFECTS OF Bacillus sp PROBIOTICS ON GROWTH AND SURVIVAL OF Carassius auratus IN URBAN FISH FARMING Syakir, Muhammad Sabiq; Mulyani, Yuniar; Rostika, Rita; Haetami, Kiki; Davinci, Leonardo; Karsih, Okta Rizal
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.214-222

Abstract

This study aims to determine the optimum density of Bacillus sp. bacteria applied to feed to increase the growth of C. auratus maintained in a fish farming system in an 80 L bucket. As a form of urban farming, this research was conducted in the yard of Building 1 of the Faculty of Fisheries and Marine Sciences, UNPAD. This study used an experimental method with a Completely Randomized Design model consisting of 4 treatments and three replications, namely treatment A (control), treatment B (Bacillus sp 106 CFU/mL), treatment C (Bacillus sp. 108 CFU/mL), and treatment D (Bacillus sp 1010 CFU/mL). Observations were made for 60 days. Observation parameters were weight growth, length growth, specific growth rate, feed efficiency, survival, and water quality. The results of this study indicate that treatment C (Bacillus sp 108 CFU/mL) was the most effective in increasing the growth of C. auratus, as seen from the absolute weight growth of 61.20 g, absolute length growth of 1.30 cm, specific growth rate of 0.77%/day, feed efficiency of 38%, and fish survival rate of 96% which were significantly different compared to the others.
CONSUMPTION OF NATURAL FEED RICH IN CALCIUM AND PHOSPHORUS ON GROWTH, INTESTINAL CONDITION, AND HEPATOPANCREAS OF SAND LOBSTER (Panulirus homarus) IN PANGANDARAN REGENCY Rostika, Rita; Haetami, Kiki; Andikawati, Aulia; Putra, Pringgo Kusuma Dwi Noor Yadi; Utama, Mochhamad Ikhsan Cahya; Wijayanti, Lady Ayu Sri; Maulida, Yulvina; Triyani, Dina Amalia
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.230-239

Abstract

This study aims to investigate the stimulatory effects of natural feed with calcium and phosphorus supplementation on growth and survival via physiological poses of hepatopancreas and intestine in sand lobster (Panulirus homarus). A trial was done with three types of natural feed of shell rich in calcium and phosphorus for lobsters weighing 80 g (initial weight), and that contained different mineral values: shrimp (Acetes), with calcium/phosphorus content (mg/mg) of 757/292, anchovy (Stolephorus sp) with 500/500, and golden apple snail (Pomacea canaliculata) with 129/60. This study was conducted from October 2023 to December 2023 at the KJA of the Faculty of Fisheries and Marine Science, Universitas Padjadjaran, located on the East Coast of Pangandaran Regency. The parameters measured were survival, growth, histological health of the hepatopancreas and the intestine of the sand lobsters, and water quality. The results showed the highest survival of lobsters in the treatment fed by shrimp at 96%, and the highest specific growth rate of lobsters was found in the anchovy diet at 1.90 0.5117%. Intestinal villus area of lobster was 1857.667 µm2; besides this, the histology of Hepato pancreas and intestine has been described descriptively. Water quality parameters in the research site varied as depth-visibility was from 3.1 m, temperatures of 27 to 29°C, dissolved oxygen was 6.4 to 8.8 mg/L, pH range was 7 to 8, and the salinity range was 34 to 35 ppt
HYBRIDISATION OF FEMALE KOI (Cyprinus rubrofuscus) AND MALE KAPIAT (Barbonymus schwanenfeldii) WITH ARTIFICIAL SPAWNING IN KAMPAR DISTRICT, RIAU Nasita, Abian Surya; Rostika, Rita; Priowirjanto, Gatot Hari; Zidni, Irfan; Davinci, Leonardo; Kurniawan, Ronal; Karsih, Okta Rizal
Asian Journal of Aquatic Sciences Vol. 8 No. 2 (2025): August
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/ajoas.8.2.300-309

Abstract

This study aims to evaluate the potential for hybridisation between female koi (Cyprinus rubrofuscus) and male kapiat (Barbonymus schwanenfeldii) through artificial spawning. The study was conducted at Kampar Ornamental Fish, Kampar District, Riau Province. The method used was a Completely Randomized Design (CRD) with two treatments: P1 (koi × koi) as the control, and P2 (koi × kapiat) as the hybrid treatment, each with three replicates. The parameters observed included fecundity, fertilisation rate (FR), hatching rate (HR), absolute length growth, and survival rate (SR). The results showed that hybridisation produced promising performance in terms of FR (21.99%), HR (55.02%), and SR (41.6%). In conclusion, hybridisation between koi and kapiat fish has the potential to produce superior varieties, although attention must be paid to environmental factors such as temperature and pH
Effects of Feed Type on Growth and Food Habits of Green Lobster (Panulirus homarus) Using Smart Lobster Culture Nurmalasari, Nury; Rita Rostika; Nora Akbarsyah; Irfan Zidni
Grouper Vol. 16 No. 2 (2025): Grouper : Jurnal Ilmiah Perikanan
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/grouper.v16i2.353

Abstract

This study aimed to evaluate the effects of different types of natural feed on the growth performance and feeding habits of green lobsters (Panulirus homarus) using Smart Lobster Culture technology in floating net cages in Pangandaran Regency. The research was conducted over a 60-day cultivation period from February to April 2025. A completely randomized design (CRD) was used with four treatments A: 100% anchovy, B: 80% anchovy, C: 100% rebon, and D: 80% rebon each with four replications. The parameters observed included length and weight growth, survival rate, length percentage per harvest (LPH), efficiency of protein production (EPP), feeding behavior, and water quality. The results showed that the 80% anchovy diet (Treatment B) produced the best outcomes, with an average length increase of 5.08 ± 0.09 cm, a weight gain of 145.13 ± 5.78 g, LPH of 2.09 ± 0.08%, survival rate of ± 98%, EPP of 13.28 ± 0.47%, and a tendency for more active nocturnal feeding behavior with a higher preference for anchovy. Sufficient feed and shelter availability effectively suppressed cannibalism. Water quality parameters remained within optimal ranges: temperature 27.6–29.3 °C, pH 8.1–8.4, salinity 34–36 ppt, and dissolved oxygen (DO) 6.10–8.30 mg/L.
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