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All Journal Jurnal Perikanan dan Kelautan Jurnal Kelautan : Indonesian Journal of Marine Science and Technology BIOWALLACEA REKAYASA JFMR (Journal of Fisheries and Marine Research) e-Jurnal Rekayasa dan Teknologi Budidaya Perairan Samakia: Jurnal Ilmu Perikanan Jurnal Pengabdian Magister Pendidikan IPA Aquacultura Indonesiana Jurnal Perikanan Abdimas UNWAHAS : Jurnal Pengabdian Masyarakat UNWAHAS Jurnal Abdimas Mandiri Jurnal Abdi Insani indonesian journal of fisheries community empowerment Jurnal Media Akuakultur Indonesia Jurnal Airaha Journal of Fish Nutrition Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan
Nunik Cokrowati
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Kelimpahan dan Komposisi Fitoplankton di Perairan Pantai Mapak Sekarbela Mataram Lombok Nusa Tenggara Barat Cokrowati, Nunik
BIOWALLACEA Vol 1, No 2 (2015): BioWallacea Vol 1 No 2
Publisher : Program Studi Biologi FMIPA Universitas Mataram

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Abstract

Penelitian ini bertujuan untuk mengetahui kelimpahan dan komposisi fitoplankton yang ada di perairan pantai Mapak Sekarbela Mataram Lombok Nusa Tenggara Barat. Penelitian ini menggunakan metode survey pada 7 stasiun di perairan pantai Mapak pada bulan November 2014. Analisa kelimpahan dan komposisi fitoplankton dilakukan di Laboratorium Budidaya Perairan yang ada di Program Studi Budidaya Perairan Universitas Mataram. Hasil penelitian menunjukkan bahwa kelimpahan atau kepadatan fitoplankton di perairan pantai Mapak pada bulan November 2014 adalah 368.000 sel/liter. Teridentifikasi 18 spesies fitoplankton yaitu Coscinodiscus bohemii, Skeletonema, Guinardia, Rhizosolenia, Ceratium fusus, Thalassionema, Navicula, Hemialus, Chaetoceros, Pleurosigma, Dinophysis, cyilindroteca, Detonula pumila, Ceratium tripos, Cyanobacter, Thalassiosira, Pseudo-nitzschia, dan Dytilum. Indeks keragaman fitoplankton perairan pantai Mapak adalah 1,76 dan merupakan kategori stabilitas komunitas biota sedang. Indeks kemerataan fitoplankton adalah 0,85 dan nilai tersebut menunjukkan bahwa keseragaman antar spesies fitoplankton di perairan pantai Mapak pada Bulan Oktober 2014 cenderung seragam.  Kata Kunci : spesies, kelimpahan, Indeks keragaman, Indeks keseragaman
Growth Performance of Eucheuma Cotonii by Immersing in Several Macroalgae Extract Cokrowati, Nunik; Setyowati, Dewi Nur’Aeni; Kurnianingsih, Rina
Aquacultura Indonesiana Vol 18, No 1 (2017)
Publisher : Indonesian Aquaculture Society (MAI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (454.805 KB) | DOI: 10.21534/ai.v18i1.72

Abstract

Macro algae in West Nusa Tenggara are potential in types and quantities. One of the types that have only been economically used is seaweed, such as Eucheuma cottonii, Eucheuma spinosum, Eucheuma striatum and Gracillaria sp. In general, all macro algae can be used for various purposes such as pharmacy, agriculture, livestock, and food ingredient. Macro algae commonly have the growth hormones and contain primary and secondary metabolites. The growth hormones in macro algae are called cytokinin, auxin and absicic acids. The objective of this study was to determine the effect of macro algae extracts to the growth of Eucheuma cottonii. This study was carried out in Ekas Bay, Ekas Buana Village, Jerowaru District, of East Lombok, West Nusa Tenggara, between May to September 2016. Eucheuma cottonii was cultivated on the 8 m X 8 m size of longline and 40 ris of load. Spacing between ris was 1 m and distance between clumps was 25 cm. Cultivation was carried out by using Eucheuma cottonii seed with average weight of 100 g and weighing was carried out every 7 days. Macro algae used as extract included Sargassum aquifolium, Ulva sp. and Turbinaria sp. Extracts were put into immersion at 5% concentration. The parameters measured were the absolute growth and Specific Growth Rate of Eucheuma cottonii, and the water quality. The results showed that the addition of macro alga extracts significantly affected the growth of Eucheuma cottonii.
The Effect of Different Size Recirculation Systems on the Quality of Water in Tilapia (Oreochromis niloticus) Culture Firmansyah, Wahyu; Cokrowati, Nunik; Scabra, Andre Rachmat
Jurnal Perikanan dan Kelautan Vol 26, No 2 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.2.85-93

Abstract

This study aims to analyze the effect of different cross-sectional areas of recirculation systems on water quality in tilapia (Oreochromis niloticus) rearing. The method used is an experimental method with a completely randomized design (CRD), 4 treatments and 3 replications each. The treatments are P0 (conventional), P1 (2 cross-sectional units with an area of 1,087 cm2), P2 (4 section units with an area of 2,174 cm2), P3 (6 section units with an area of 3,261 cm2). Each treatment used the same filter, namely cotton, zeolite, pumice stone, and bio balls. The results of the research the highest absolute weight growth was obtained in the P3 treatment with an average value of 4.56 g and followed respectively P2 4.38 g, P2 3.03, P0 2.59 g. The highest absolute length growth rate was obtained in treatment P3 2.71 cm, P2 of 2.54 cm, P1 of 1.87 cm, and the lowest absolute length was found in treatment P0 of 1.62 cm. The highest feed conversion value was at P0 at 3.91, followed by P1 at 2.84, P2 at 2.06, and the lowest at P3 at 1.94. The highest survival value was P3 of 85.00, P2 r 83.33, P1 73.33 and the lowest was P0 of 55.00. The highest diversity coefficient value was obtained in treatment P0 of 17.58, followed respectively by treatment P1 of 16.05, P2 of 12.91 and the lowest coefficient of diversity found in treatment P3 of 12.69. The conclusion of this study is the use of different recirculation cross-sectional areas has a significant effect on absolute weight growth, absolute length growth, feed conversion ratio, survival, and water quality. The recirculation cross-sectional area in P3 treatment with a cross-sectional area of 3.261 cm2 gave good results for the survival of tilapia (O. niloticus).
Kaji Tindak Partisipatif Peningkatan Performa Budidaya Lobster Sistem Submersible Cage di Desa Ekas Buana Kabupaten Lombok Timur Muhammad Junaidi; Nunik Cokrowati; Nanda Diniarti; Dewi N. Setyowati; Salnida Y. Lumbessy; Alis Mukhlis; Baiq Hilda Astriana
Jurnal Pengabdian Magister Pendidikan IPA Vol 4 No 4 (2021)
Publisher : Universitas Mataram

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Abstract

Kegiatan kaji tindak dilakukan dengan tujuan untuk meningkatkan performa budidaya lobster dengan sistem keramba jaring tenggelam (submersible cage). Metode pelaksanaan dimulai dengan survei lapangan,  selanjutnya analisis dan desain, perakitan, pengujian dan pemeliharaan dan pendampingan dan evaluasi. Keberhasilan program dinilai dari seberapa besar pemanfaatan teknologi dalam peningkatan performa budidaya lobster.  Kegiatan kaji tindak budidaya lobster dengan sistem submersible cage  mendapat tanggapan yang sangat positif oleh masyarakat pembudidaya dan mampu memberikan motivasi dalam peningkatan performa usahanya. Budidaya lobster dengan  sistem submersible cage diperoleh laju pertumbuhan berat 1,678 - 3,084 %/hari, laju pertumbuhan panjang karapaks 0.780 - 1,259 %/hari dan sintasan 100%. Budidaya lobster dengan sistem submersible cage lebih baik dibandingkan dengan sistem floating net cage yang selama diterapkan dalam masyarakat pembudidaya lobster di perairan Teluk Ekas. Dengan demikian, kegiatan ini perlu diperluas dalam skala yang lebih dengan melibatkan lebih dari satu kelompok dengan waktu yang relatif lebih lama.
Sargassum sp. Growth Cultivated with Different Seed Weights on Floating Raft System in Ekas Bay East Lombok Cokrowati, Nunik; Safitri, Wiwin; Diniarti, Nanda
Jurnal Perikanan dan Kelautan Vol 26, No 3 (2021)
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.26.3.147-153

Abstract

Sargassum sp. is seaweed from the group of brown algae belonging to the Phaecophyceae class that can be found in Indonesian. Sargassum sp. contains polysaccharides in the form of alginate which can be used as raw materials and additives in the food, drug, and cosmetic industries. The aim of this study was to analyze the growth of Sargassum sp. which are cultivated with different seed weights on the floating rafts. The research was conducted from November 2020 to March 2021 in Ekas Bay, East Lombok, West Nusa Tenggara. The research method used is an experimental method using a completely randomized design (CRD) consisting of five treatments with four replications. The treatments were differences in the weight of the initial seeds used, namely treatment A (25 g), B (50 g), C (100 g), D (150 g), and E (200 g). Sargassum sp. Cultivation was carried out for a month. The results were the highest absolute weight was in treatment E with 550 g and the lowest occurred in A with 262.5 g. The highest specific growth was in treatment A with 8.13%/day and the lowest was in  E with 4.4%/day. This study concluded that different seedling weights had a significant effect on the growth of Sargassum sp. cultivated using the floating raft method
Hubungan Suhu Permukaan Laut dan Klorofil-a Dengan Hasil Tangkapan Benih Lobster di Perairan Selatan Pulau Lombok Junaidi, Muhammad; Cokrowati, Nunik; Diniarti, Nanda; Dwi Hari Setyono, Bagus; Fitriani Mulyani, Laily
Rekayasa Vol 14, No 1: April 2021
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v14i1.9055

Abstract

The waters south of the island of Lombok, Nusa Tenggara Province, are the location for lobster seed production. To maintain the sustainability of lobster seed resources, research is needed to know the distribution of Sea Surface Temperature (SST), chlorophyll-a and lobster seed catch and analyze the relationship between SST and chlorophyll-a on lobster seed catches. The research method used is a descriptive method that describes the state of SST and chlorophyll-a associated with the catch of seeds. Lobster seed catch data was obtained from the 2009-2013 lobster seed census, SST data and chlorophyll-a concentrations from 2009 - 2013 from the Aqua Modis satellite. The results showed that the distribution of sea surface temperature (SST) and chlorophyll-a in the Southern Waters of Lombok Island varied every season, with SST and high chlorophyll-a concentrations generally found in coastal waters and the concentration was decreasing towards the offshore direction. SPL and chlorophyll-a variables simultaneously had a significant effect on the CPUE of lobster seeds and partially SPL had no significant effect on the CPUE of lobster seeds, while chlorophyll-a had a significant effect.
DINAMIKA JUMLAH BAKTERI Bacillus subtilis DALAM PENURUNAN KADAR BAHAN ORGANIK TOM LIMBAH BUDIDAYA IKAN LELE SANGKURIANG (Clarias gariepinus) Diana Arfiati; Shofiyatul Lailiyah; Karina Farkha Dina; Nunik Cokrowati
JFMR (Journal of Fisheries and Marine Research) Vol 4, No 2 (2020): JFMR VOL 4. NO.2
Publisher : JFMR (Journal of Fisheries and Marine Research)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jfmr.2020.004.02.6

Abstract

Air sisa budidaya ikan lele berupa bahan organik apabila dibuang ke perairan secara terus menerus dan berlebihan mengakibatkan pengkayaan nutrisi di perairan sehingga terjadi perubahan lingkungan. Upaya pengelolaan yang dapat dilakukan untuk menurunkan kadar bahan organik adalah dengan menggunakan metode bioremediasi dalam penelitian ini yaitu penambahan bakteri Bacillus subitilis. Tujuan dari penelitian ini adalah  untuk mengetahui pengaruh dinamika jumlah bakteri Bacillus subtilis dalam menurunkan kadar bahan organik pada limbah budidaya ikan lele Sangkuriang (Clarias gariepinus). Metode yang digunakan dalam penelitian  atau uji laboratorium adalah metode eksperimen dengan rancangan acak lengkap (RAL) faktorial dengan 2 perlakuan.  Adapun 2 perlakuan tersebut yaitu perlakuan waktu inkubasi (24, 48, 72, 96 dan 120 jam) dan perlakuan kepadatan bakteri yaitu 107 CFU/mL, 106 CFU/mL dan 105 CFU/mL, dengan ulangan sebanyak 3x dan pengolahan data dilakukan Uji ANOVA dengan menggunakan software SPSS (Statistical Package for Sosial Science) Statistic 23 dan software Minitab 18 untuk uji lanjutan Tukey. Kurva pertumbuhan bakteri bertujuan untuk mengetahui waktu bakteri memasuki fase logaritmik dan fase stasioner.  Hasil pengukuran Total plate count bakteri Bacillus subtillis mengalami peningkatan jumlah bakteri pada semua perlakuan kepadatan setiap 24 jam. Hasil kepadatan bakteri berkisar antara 2,44 x 105 CFU/ml sampai 5,3 x 107 CFU/ml. Selama masih ada bahan organik maka bakteri akan tetap berkembang, bakteri akan menurun seiring nutrientnya habis, jika menurunkan bahan organik dalam waktu 5 hari, tetapi untuk bakteri membutuhkan waktu lebih dari 5 hari bahan organik tidak terdegradasi 100%.
PERTUMBUHAN Kappaphycus alvarezii DENGAN PENAMBAHAN EKSTRAK Sargassum aquifolium Bambang Ali Akbar; Nunik Cokrowati; Mursal Ghazali; S Sunarpi; Aluh Nikmatullah
Jurnal Kelautan Vol 9, No 1: April (2016)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v9i1.1055

Abstract

Tujuan penelitian ini adalah mempelajari pengaruh penggunaan Sargassum aquifolium dengan konsentrasi dan lama waktu perendaman yang berbeda terhadap pertumbuhan Kappaphycus alvarezii, serta mengetahui pengaruh penggunaan S. aquifolium terhadap persentase kadar karaginan K. alvarezii. Penelitian menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan faktorial yang terdiri dari dua faktor yaitu faktor 1 berupa konsentrasi ekstrak Sargassum aquifolium dan faktor 2 berupa perlakuan lama perendaman. Faktor 1 terdiri atas 4 perlakuan konsentrasi perendaman yaitu kontrol (K0), konsentrasi 5% (K1), 10% (K2), 15% (K3). Faktor 2 terdiri atas 3 taraf yaitu lama perendaman 30 menit (T1), 60 menit (T2) dan 90 menit (T3).  Data variabel penelitian dianalisis menggunakan analisis sidik ragam (ANOVA) pada taraf kesalahan 5%. Hasil penelitian menunjukkan bahwa pemberian ekstrak Sargassum aquifolium tidak memberikan pengaruh terhadap pertumbuhan rumput laut Kappaphycus alvarezii. Perlakuan K1T3 (perendaman dengan konsentrasi 5% selama 90 menit) menunjukkan hasil tertinggi dari perlakuan lainnya, nilai laju pertumbuhan spesifik 6.11%, pertumbuhan mutlak 663.89 gram, berat kering 197.80 gr dan nilai kadar karaginan yaitu 53.33%. Berat kering terendah diperoleh pada perlakuan K3T3 (perendaman dengan konsentrasi 15% selama 90 menit). Kesimpulan penelitian ini adalah pemberian ekstrak Sargassum aquifolium tidak memiliki pengaruh nyata terhadap pertumbuhan Kappaphycus alvarezii dan kadar karaginan tertinggi adalah 53.33% terdapat pada perlakuan  konsentrasi ekstrak Sargassum aquifolium 5% dengan perendaman selama 90 menit.Kata Kunci: berat kering, ekstrak, karaginan, perendaman, pertumbuhan.GROWTH PERFORMANCE OF Kappaphycus alvarezii WITH ADDING Sargassum aquifolium EXTRACTABSTRACTThis research purpose is to study the effect of adding Sargassum aquifolium extract dan time of submersion for growth performance and carrageenan content of Kappaphycus alvarezii. This research used completely randomized design with factorial treatment, consist of two factors. The first factor is concentrations of Sargassum aquifolium extract. The second factor is time of submersion. The first factor consist of 4 treatments are control (K0), consentrasion 5% (K1), 10% (K2), 15% (K3). The second factor consist of submersion time of 30 minutes (T1), 60 minutes (T2) dan 90 minutes (T3). Variable datas of this research was analized using ANOVA (Analysis of Variance) at 5%. The result showed that Sargassum aquifolium extract was not significantly affected growth performace of Kappaphycus alvarezii (P0,05). K1T1 (submersion with a concentration of 5% during 90 minutes) showed the higest results from other treatments, specific growth 6.11%, absolute growth 663.89 g, dry weight 197.80 g and carrageenan content 53.33%. The lowest dry weight is K3T3 (submersion with a concentration of 15% during 90 minutes). The conclusion are Sargassum aquifolium extract did not have any real effect on performance growth of Kappaphycus alvarezii and the highest levels of 53.33% carrageenan contained in the treatment Sargassum aquifolium extract concentration of 5% with submersion time of 90 minutes.Keywords: carrageenan, dry weigth, extract, growth, submersion.
Pengaruh Kedalaman Tanam Terhadap Pertumbuhan Eucheuma spinosum Pada Budidaya dengan Metode Rawai Yuniarlin Hilmi Farnani; Nunik Cokrowati; Nihla Farida
Jurnal Kelautan Vol 4, No 2: Oktober (2011)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v4i2.884

Abstract

Eucheuma spinosum merupakan algae makro bentik yang dimanfaatkan sebagai bahan baku pembuatan tepung agar-agar, keraginan dan alginat. Bahan baku tersebut dimanfaatkan dalam industri tekstil, kosmetik, dan makanan. Luasnya pemanfaatan hasil olahan rumput laut dalam berbagai industri, mengakibatkan peningkatan kebutuhan Eucheuma spinosum. Budidaya Eucheuma spinosum yang sudah dilakukan oleh pembudidaya adalah menggunakan metode rakit apung (floating raft method), metode lepas dasar (off bottom method) dan metode rawai (long line method). Namun dari ketiga metode ini yang lebih memberikan keuntungan dan lebih digemari oleh petani adalah metode rawai. Sehingga perlu dilakukan penelitian ”Pengaruh Beberapa Kedalaman Penanaman Terhadap Pertumbuhan Eucheuma spinosum pada Budidaya dengan Metode Rawai”. Penelitian ini bertujuan untuk mengetahui pengaruh kedalaman penanaman terhadap pertumbuhan Eucheuma spinosum pada budidaya dengan metode rawai. Penelitian dilaksanakan di Balai Budidaya Laut (BBL) Lombok Desa Gerupuk Lombok Tengah Agustus 2010 hingga Oktober 2010. Rancangan yang digunakan adalah Rancangan Acak Lengkap (RAL), terdiri atas 4 perlakuan kedalaman penanaman yakni A (25 cm), B (35 cm), C (45 cm) dan D (55 cm). Setiap perlakuan terdiri 4 ulangan dalam enam sisi karena akan dilakukan pengamatan destruktif sebanyak enam kali, sehingga diperoleh 96 plot percobaan. Hasil penelitian menunjukkan bahwa Perlakuan kedalaman penanaman Eucheuma spinosum berpengaruh nyata terhadap pertumbuhan berdasarkan berat basah, berat komersil dan berat kering. Pada kedalaman penanaman 45 cm memberikan hasil pertumbuhan yang lebih tinggi dibandingkan dengan perlakuan kedalaman lainnya. Kata Kunci: Budidaya, Eucheuma spinosum, kedalaman, pertumbuhan, metode rawai 
TINGKAT KELANGSUNGAN HIDUP SPAT KERANG MUTIARA (Pinctada maxima) DENGAN KEPADATAN YANG BERBEDA DI BALAI PERIKANAN BUDIDAYA LAUT (BPBL) LOMBOK Tri Oktaviani; Nunik Cokrowati; Baiq Hilda Astriana
Jurnal Kelautan Vol 11, No 1 (2018)
Publisher : Department of Marine Sciences, Trunojoyo University of Madura, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/jk.v11i1.3136

Abstract

Tujuan penelitian ini adalah untuk mengetahui pengaruh kepadatan yang berbeda terhadap Survival Rate (SR) spat kerang mutiara (Pinctada maxima) serta kepadatan yang tepat pada wadah pemeliharaannya di laut. Metode yang digunakan adalah Rancangan Acak Lengkap (RAL) yang terdiri dari 6 perlakuan dan 3 ulangan, yakni perlakuan 1 (kontrol) 60 ind/poket; perlakuan 2 (93 ind/poket); perlakuan 3 (126 ind/poket); perlakuan 4 (159 ind/poket); perlakuan 5 (192 ind/poket); dan perlakuan 6 (225 ind/poket). Ukuran spat yang digunakan 0,8-1,7 cm (45 hari) pada pocket net (47 x 60 cm). Hasil penelitian selama 45 hari menunjukkan perhitungan persentase SR tertinggi (100%) dimiliki oleh kepadatan 225 ind/poket (P6) dan kepadatan 93 ind/poket (P2).  Nilai SR terendah berada pada P1 dengan kepadatan 60 ind/poket dan disusul oleh perlakuan lainnya seperti P3, P4 serta P5. Namun laju pertumbuhan rerata cangkang spat pada kepadatan 192 ind/poket (P5) cenderung lebih cepat dengan nilai 1,71 cm dibandingkan kepadatan 60 ind/poket (P1) yang memiliki nilai paling rendah yakni 1,43 cm. Pertumbuhan berat dengan nilai tertinggi pada P4 (159 ind/poket) dengan nilai 1, 30 gr dan nilai terendah yakni 1,00 gr berada pada P5 (192 ind/poket). Berdasarkan hasil penelitian diperoleh kesimpulan bahwa padat penebaran yang berbeda tidak berpengaruh nyata (P0,05) terhadap SR spat yang dipelihara selama 45 hari dan padat penebaran terbaik untuk SR diperoleh pada perlakuan 2 (93 ind/poket) dan perlakuan 6 (225 ind/poket). Kata kunci: Kelangsungan Hidup, Pertumbuhan, Spat, Pinctada maxima, Kualitas Air.THE SURVIVAL RATE OF PEARL SHELL SPAT WITH DIFFERENT DENSITIES AT THE MARINE AQUACULTURE CENTER LOMBOKABSTRACTThe purpose of this study was to determine the effect of different densities on Survival Rate (SR) spat pearl shells (Pinctada maxima) and the right density on the maintenance container in the sea. The method used is Completely Randomized Design (CRD) which consists of 6 treatments and 3 replications, namely treatment 1 (control) 60 ind / pocket; treatment 2 (93 ind / pocket); treatment 3 (126 ind / pocket); treatment 4 (159 ind / pocket); treatment 5 (192 ind / pocket); and treatment 6 (225 ind / pocket). Spat size used is 0.8-1.7 cm (45 days) in pocket net (47 x 60 cm). The results of the study for 45 days showed the highest SR percentage calculation (100%) owned by 225 ind / pocket (P6) density and 93 ind / pocket (P2) density. The lowest SR value is at P1 with 60 ind / pocket density and followed by other treatments such as P3, P4 and P5. However, the average growth rate of spat shell at 192 ind / pocket (P5) density tends to be faster with a value of 1.71 cm compared to 60 ind / pocket (P1) density which has the lowest value of 1.43 cm. Weight growth with the highest value in P4 (159 ind / pocket) with a value of 1, 30 gr and the lowest value of 1.00 gr was at P5 (192 ind / pocket). Based on the results of the study it was concluded that different stocking densities did not significantly (P 0.05) the SR spat maintained for 45 days and the best stocking density for SR was obtained in treatment 2 (93 ind / pocket) and treatment 6 (225 ind / pocket). Keywords: Survival, Growth, Spat, Pinctada maxima, Water Quality.
Co-Authors Abidin, Z Agun Permata Sari Aluh Nikmatullah Aluh Nikmatullah Andre Rachmat Scabra Arziahningsih Arziahningsih Ayu Adhita Damayanti Ayuningsih Ria Sapitri Bagus Dwi Hari Setyono Baiq Hilda Astriana Baiq Hilda Astriana Baiq Hilda Astriana Baiq Nadia Dwi Yulihastiana Baiq Sri Ismariani Baiq Suherna Suriani Bambang Ali Akbar Dewi N. Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Dewi Nur’aeni Setyowati Diamahesa, Wastu Ayu Diana Arfiati Edi Sulman Fachrurizal Amri Maulana Fisma Josara Apriliyanti Fitriani Mulyani, Laily Ihsan Fadilulhak Joko Priyono Junaidi, Muhammad Karina Farkha Dina Laily Fitriani Mulyani Laily Fitriani Mulyani lalu Yayan Nigar Luh Putu Mitha Dhila Endraswari Lumbessy, Salnida Yuniarti Maedi Mahdalena Muhammad Junaidi Muhammad Junaidi Muhammad Junaidi Muhammad Marzuki Muhammad Supiandi Muhammad Supriyadin Muhammad Syafii Nanda Diniarti Nanik Tri Purwaningsih Nihla Farida Nunik Cokrowati, Ibadur Rahman, M. Junaidi, Nurliah, M.Marzuki, P Paryono Paryono . Paryono . Putri Dwi Aryanti Rahmat Wahyudi Rahmi Sri Ramadhani Rangga Idris Affandi Rifaid Rifaid RINA KURNIANINGSIH Rinto Basuki Rio Ary Sudarmawan Riza Sofia Jalila Rovi Ratna Sari Rukmini Kusmarwiyah Rusman . S Sunarpi Sadikin Amir Safitri, Wiwin Saptono Waspodo Satria Ari Sahendra Setyowati, Dewi Nur’aeni Shofiyatul Lailiyah Sinta Rahmawanti Sitti Hilyana Supriadin Supriadin Tri Oktaviani Velita Oktavianti W Wulandari WAHYU FIRMANSYAH Wila Lailatul Hulpa Yuniarlin Hilmi Farnani Yuyun Arfah Zaenal Abidin