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All Journal Acta Aquatica: Aquatic Sciences Journal Jurnal Riset Akuakultur Jurnal Iktiologi Indonesia (Indonesian Journal of Ichthyology) JPM: JURNAL PENGABDIAN MASYARAKAT Global Science Society Depik Jurnal Ilmu-Ilmu Perairan, Pesisir dan Perikanan Buletin Pengabdian Depik Jurnal Ilmu-Ilmu Perairan, Pesisir, dan Perikanan ABDIMU: Jurnal Pengabdian Muhammadiyah Jurnal Perikanan
Rachmawati Rusydi
Akuakultur Universitas Malikussaleh
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Medicine & Pharmacology Public Health Social Sciences Transportation Other

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The effectiveness of the papaya seed (Carica papaya L) for reproductive function of Tilapia, Oreochromis niloticus (Linnaeus, 1758) Munawar Khalil; Yunidar Yunidar; Mahdaliana Mahdaliana; Munawwar Khalil; Rachmawati Rusydi; Zulfikar Zulfikar
Jurnal Iktiologi Indonesia Vol 19 No 1 (2019): February 2019
Publisher : Masyarakat Iktiologi Indonesia (Indonesian Ichthyological Society)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32491/jii.v19i1.434

Abstract

Introduction fish in Indonesia has been negatively impact to the water ecology, such as declining in the number of native fish species. Handling the negative impacts of introduced fish can be minimized by reducing fertility rates through the use of plant compound extracts. This study was conducted in May - June 2016 which aimed to assess the effectiveness of the papaya seed flour (Carica papaya L) for the reproductive function of introduction fish Oreochromis niloticus. The research design used in this study was completely randomized design, non-factorial with five treatments and three replications, namely A: control (without giving the flour), B: 40 mg, C: 50 mg, D: 60 mg, E: 70 mg of papaya seeds flour mixing in 100 grams of artificial feed. The fish sample used were 45 mature tilapia fish, 4-5 months old with 200 g in weight for female and 250 gram in weight for male. Parameters measured in this research were feed consumption level, fecundity, fertilization rate, hatching rate and sperm morphological structures. The results of this study indicated that the papaya seed flour gave the multiple effect on the sperm abnormality and decreased the motility level of sperm. Statistical analysis showed that the application of papaya seed flour gave significantly different effect (P <0.05) between treatments on percentage of fertilization level and hatching rate parameters, but showed not significantly different on survival rate parameter where P> 0.05. The lowest sperm motility rate was found in treatment E, which was 00.45 ".032 /second. The average eggs number in this study ranged from 994,33 to 1.416 grains, whereas the lowest fertilization level and the lowest hatching rate was in treatment E with the percentage 58.58% and 99.24%. Abstrak Ikan introduksi di Indonesia telah menimbulkan beberapa dampak negatif terhadap ekologi perairan, diantaranya adalah menurunnya spesies ikan asli. Penanganan dampak negatif ikan-ikan introduksi dapat diminimalkan dengan cara menurunkan angka fertilitas melalui penggunaan ekstrak senyawa tumbuhan. Penelitian ini dilaksanakan pada bulan Mei – Juni 2016 yang bertujuan untuk menganalisis efektivitas tepung biji pepaya (Carica papaya L) dalam menurunkan fungsi reproduksi ikan nila Oreochromis niloticus. Rancangan penelitian yang digunakan adalah rancangan acak lengkap non-faktorial dengan lima perlakuan tiga ulangan yaitu A: Kontrol (tanpa pemberian tepung), B: Pemberian 40 mg, C: 50 mg, D: 60 mg, E: 70 mg tepung biji pepaya dalam 100 g pakan buatan. Ikan sampel yang digunakan adalah induk ikan nila sebanyak 45 ekor yang berumur 4-5 bulan dengan berat bobot tubuh 200 g untuk induk betina dan 250 g untuk induk jantan. Parameter yang diukur ialah daya konsumsi pakan, jumlah telur (fekunditas), tingkat pembuahan telur, tingkat penetasan telur, dan morfologi sperma. Hasil penelitian menunjukkan bahwa tepung biji pepaya memberikan efek terhadap abnormalitas sperma dan menurunkan sintasan sperma, dan penurunan tingkat pembuahan telur (fertilitas rendah). Analisis statistik menunjukkan bahwa pemberian tepung biji pepaya memberikan pengaruh yang berbeda nyata (P<0,05) antar perlakuan pada parameter persentase pembuahan dan penetasan telur, namun tidak berbeda nyata terhadap parameter sintasan (P>0,05). Angka motilitas sperma terendah dijumpai pada perlakuan E yaitu 00.45”.032/detik. Jumlah telur pada penelitian ini berkisar rata-rata 994,33-1416 butir dengan nilai pembuahan terendah dan penetasan terendah terdapat pada perlakuan E dengan persentase 58,58% dan 99,24%.
Pemberdayaan Masyarakat Desa Batuphat Timur Melalui Keterampilan Pengolahan Dendeng Ikan Bandeng Rachmawati Rusydi; Salamah Salamah; Munawwar Khalil; Mainisa Mainisa
JPM: Jurnal Pengabdian Masyarakat Vol. 1 No. 2 (2020): Nopember 2020
Publisher : Forum Kerjasama Pendidikan Tinggi

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Abstract

Empowerment of women at East Batuphat District is still less efforts in increasing their family income. This training aims to empower the women at East Batuphat District in processing the yield of estuary ponds which are at that district. There were several steps of this training, such as preparing materials and equipments, surveying knowledge and understanding of participants, demonstrating the processing of milkfish dendeng, Training the processing of milkfish dendeng by participants, and surveying the quality of milkfish dendeng product. The results of the training were the percentage of those women which understood about fishery processed products and milkfish dendeng was increased after training. This training gave some skills to those women in processing milkfish dendeng and it became to new source of their income. Generally, organoleptical assessment of milkfish dendeng was in accordance with the characteristics of dendeng.
Penyuluhan Kerupuk Tulang Ikan Bandeng kepada Kaum Ibu di Desa Batuphat Timur Lhokseumawe-Aceh Rachmawati Rusydi; Salamah; Mainisa Mainisa; Munawwar Khalil
JPM: Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2021): Juli 2021
Publisher : Forum Kerjasama Pendidikan Tinggi

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Abstract

Batuphat Timur village has several potential for their fish product. From milkfish and shrimp, especially for their woman empowerment. However, this product is not utilized optimally in the community. This community service aimed to socialize the utilization of milkfish bone as fishery waste to make fish bone snack for the women at Batuphat Timur village, Muara Satu District, Lhokseumawe. The steps of this community service consisted of preparing survey quetionare for understanding level and explaining the information of aquatic product specifically fish bone snack. This service resulted positive impact in increasing the knowledge of the women in that village about processed fish bone snack. Generally, the percentage of the women of East Batuphat village which understood about fishery processed product and fish bone snack development increased significantly after implementing the socialization.
Pemanfaatan Bahan Lokal dalam Pakan Ikan oleh Petani Tambak Desa Reuleut Timur, Aceh Utara Rachmawati Rusydi; Mainisa; Salamah; Riani
JPM: Jurnal Pengabdian Masyarakat Vol. 2 No. 3 (2022): Maret 2022
Publisher : Forum Kerjasama Pendidikan Tinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jpm.v2i3.318

Abstract

The high price of commercial feed causes higher production costs. The problem was experienced by fish farmers, including the groups of pond farmers in East Releut Village, North Aceh. The purpose of this activity is to improve the pond farmer's skills by developing artificial fish feed made from local raw materials using Moringa leaf flour. This service activity uses an educative, participatory, and persuasive method approach. Also, the procedures consist of several stages, that are socialization about artificial fish feed made from local raw materials, socialization about the introduction of various local raw materials that have the potential to be used as feed ingredients, socialization about manufacturing technology fish feed, training in the stages of making fish feed, and marketing training for artificial fish feed made from local raw materials. The socialization and training on the process of artificial feed also motivate pond farmers to produce fish feed made from local raw materials. The participants were very satisfied on the knowledge/information (64,58%), the explanation of knowledge (72,22%), and the whole activity (63,89%), and satisfied on discussion process (58,33%). Participants hoped that developing artificial feed products, could reduce the cost of production
PENGGUNAAN SUMBER KALSIUM DARI CANGKANG TIRAM, KEPITING DAN REMIS TERHADAP MOULTING DAN PERTUMBUHAN UDANG VANAME, Litopenaeus vannamei Muliani Muliani; Saiful Adhar; Rachmawati Rusydi; Erlangga Erlangga; Prama Hartami; Munawwar Khalil; Dian Laili
Jurnal Riset Akuakultur Vol 16, No 3 (2021): (September, 2021)
Publisher : Politeknik Kelautan dan Perikanan Jembrana

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (97.38 KB) | DOI: 10.15578/jra.16.3.2021.185-193

Abstract

Penggunaan sumber kalsium sintetik dengan ukuran partikel yang relatif besar di tambak diduga menyebabkan ketidaksempurnaan moulting pada budidaya udang vaname, Litopenaeus vannamei. Salah satu sumber yang berkelanjutan untuk memenuhi kebutuhan kalsium selama proses moulting adalah limbah cangkang dari biota perairan budidaya lainnya. Penelitian ini bertujuan untuk mengevaluasi penggunaan sumber kalsium dari cangkang moluska yang berbeda terhadap performa moulting dan pertumbuhan udang vaname. Penelitian dilaksanakan pada bulan Agustus-September 2021 bertempat di Laboratorium Hatchery dan Teknologi Budidaya Fakultas Pertanian, Universitas Malikussaleh. Penelitian menggunakan rancangan acak lengkap (RAL) non-faktorial dengan empat perlakuan tiga ulangan, yakni: A (penambahan tepung cangkang tiram 75 mg/L), B (penambahan tepung cangkang kepiting 75 mg/L), C (penambahan tepung cangkang remis 75 mg/L), dan D (kontrol), masing-masing tiga ulangan. Tahapan-tahapan dalam membuat tepung yaitu pencucian, penjemuran, penumbukan, pengayakan, dan pembuatan nannokalsium (furnace). Parameter yang diamati selama penelitian antara lain: jumlah individu moulting, kecepatan moulting, laju pertumbuhan harian, dan kandungan kalsium cangkang. Hasil penelitian menunjukkan bahwa perlakuan terbaik terdapat pada perlakuan A (penambahan tepung cangkang tiram 75 mg/L) menghasilkan jumlah individu moulting sebesar 77,50%; kecepatan moulting 2,00 hari; laju pertumbuhan harian 3,31%; dan tingkat sintasan 93,33%. Penelitian ini menghitung bahwa 1 ha tambak udang membutuhkan 6 kg tepung cangkang untuk mencukupi kebutuhan kalsium udang budidaya. Parameter kualitas air tambak yang diukur (suhu, pH, oksigen terlarut, salinitas, dan amonia) menunjukkan nilai optimal untuk pertumbuhan udang vaname. Penelitian ini menyimpulkan bahwa kalsium dari cangkang tiram paling baik dalam meningkatkan proses moulting udang vaname dan merekomendasikan penggunaannya sebagai alternatif sumber kalsium untuk menggantikan kalsium dari batu gamping.The use of synthetic calcium sources with relatively large particle sizes in brackishwater ponds is suspected of causing moulting imperfection in cultured Pacific white shrimp, Litopenaeus vannamei. One of the sustainable sources to supply calcium needs during the moulting process is the shell waste from other farmed aquatic biota. This study aimed to evaluate the use of calcium sources from different mollusk shells on the moulting and growth performance of Pacific white shrimp. The research was conducted between August-September 2021 at the Hatchery and Cultivation Technology Laboratory, Faculty of Agriculture, Malikussaleh University. The study used a non-factorial completely randomized design (CRD) with four treatments, namely: the addition of A (75 mg/L oyster shell flour), B (75 mg/L crab shell flour), C (75 mg mussel shell flour), and D (control, 0 mg/L of shell flour) in the rearing media with three replications. The shell flour was transformed into nano-calcium via different production stages. The parameters observed during the study included: number of moulting individuals, moulting rate, daily growth rate, and shell calcium content. The results showed that the best treatment was in treatment A (addition of oyster shell flour 75 mg/L) resulted in the number of moulting individuals of 77.50%; moulting rate of 2.00 days; daily growth rate of 3.31%; and a survival rate of 93.33%. This study calculated that 1 ha of shrimp pond required 6 kg of shell flour to sufficiently supply the calcium demand of cultured shrimp. The measured ponds’ water quality parameters (temperature, pH, dissolved oxygen, salinity, and ammonia) showed optimal values for the growth of Pacific white shrimp. This study concludes that calcium from oyster shell has the best in improving the moulting process of Pacific white shrimp and recommends its use as an alternative source of calcium to replace calcium from limestone.
Effectiveness of Spirulina platensis as a bioremediator candidate for vaname shrimp (Litopenaeus vannamei) wastewater Prama Hartami; Mauliyani Mauliyani; Erniati Erniati; Putri Masyithah; Rizky Kurniawan; Nurul Suhaila; Muliani Muliani; Rachmawati Rusydi
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Jurnal Ilmu Perairan, Vol. 9: No. 1 (April, 2022)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v9i1.6992

Abstract

The purpose of this study was to determine the effectiveness of Spirulina platensis for remediation of vannamei shrimp culture waste. The method used in this study was a Non-Factoral Completely Randomized Design (CRD) with 4 treatments and 3 replications, namely (A) Control; (B) 50% waste (1500 ml waste + 1500 ml water) + technical fertilizer + Spirulina inoculant; (C) 75% waste (2,250 ml of waste + 750 ml of water) technical fertilizer + Spirulina inoculant; (D) 100% waste + technical fertilizer + Spirulina inoculant. Data analysis used ANOVA with 95% confidence level. The results showed that the use of Spirulina platensis as a remediation agent for vaname shrimp culture had a significant effect on reducing levels of waste ammonia, phosphate, nitrate, and density of Spirulina platensis (Fcount Ftable 0.05).Keywords: Bioremediator; Innoculant; Vanname shrimp; Waste water
Analisis kandungan gizi pakan pellet yang diformulasikan dari bahan baku nabati berbeda terhadap kecukupan gizi ikan herbivora Muliani Muliani; Munawwar Khalil; Murniati Murniati; Rachmawati Rusydi; Riri Ezraneti
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 6: No. 2 (October, 2019)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v6i2.1636

Abstract

AbstrakPenelitian ini bertujuan untuk mengetahui kandungan gizi dari pakan pelet yang diformulasikan dari bahan baku nabati yang berbeda dan sesuai dengan kecukupan gizi ikan herbivora. Metode yang digunakan dalam penelitian ini adalah Metode Deskriptif Analisis dengan pendekatan Kuantitatif dengan perlakuan sebagai berikut: A : pelet yang diformulasikan dari tepung daun kelor, B : pelet yang diformulasikan dari tepung daun pegagan, C : pelet yang diformulasikan dari tepung daun gamal, D: pelet yang diformulasikan dari tepung kedelai. Parameter uji dalam penelitian ini adalah kandungan gizi pakan seperti protein, karbohidrat, lemak abu dan air. Hasil penelitian menunjukkan bahwa kandungan gizi pakan yang paling baik terdapat pada pakan dari jenis tepung daun gamal dengan jumlah protein adalah 32,28%, karbohidrat 36,30%, lemak 8,45%, abu 10,77% dan air 12,20%. Selanjutnya pakan dari jenis tepung daun kelor dengan jumlah protein adalah 32,20%, karbohidrat 36,88%, lemak 6,97%, abu 11,85% dan Air 12,10%. Kemudian diikuti oleh pakan dari jenis tepung daun pegagan dengan jumlah protein adalah 28,33%, karbohidrat 34,67%, lemak 9,73%, abu 12,15% dan air 14,10% dan terakhir pakan dari jenis tepung biji kedelai dengan jumlah protein adalah 29,35%, karbohidrat 35,30%, lemak 13,08%, abu 11,28% dan air 12,10%.Kata kunci: pakan; gamal; kelor; pegagan; kedelaiAbstractThis study aims to determine the nutritional content of pellet feed which is formulated from different vegetable raw materials and following the nutritional adequacy of herbivorous fish. The method used in this study is Descriptive Analysis Method with Quantitative approach with the following treatment: A: pellets formulated from Moringa leaf flour, B: pellets formulated from gotu kola leaf flour, C: pellets formulated from gamal leaf flour, D: pellets formulated from soy flour. The test parameters in this study are feed nutrient content such as protein, carbohydrates, ash and water. The results showed that the best nutrient content in the diet of gamal leaf flour with the amount of protein was 32.28%, carbohydrate 36.30%, fat 8.45%, ash 10.77% and water 12.20 %. Furthermore, feed on the type of Moringa leaf flour with the amount of protein was 32.20%, carbohydrate 36.88%, fat 6.97%, ash 11.85% and water 12.10%. Then followed by feed from the type of gotu kola leaf flour with the amount of protein is 28.33%, carbohydrate 34.67%, fat 9.73%, ash 12.15% and water 14.10% and finally feed on the type of soybean flour with the amount of protein is 29.35%, carbohydrate 35.30%, fat 13.08%, ash 11.28% and water 12.10%.Keywords: feed; gamal; moringa; gotu kola; soybean
Karakteristik nutrisi dan stabilitas pakan kombinasi ampel (ampas tahu dan pelet) Rachmawati Rusydi; Prama Hartami; Munawwar Khalil
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 4: No. 1 (April, 2017)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v4i1.316

Abstract

Tingginya biaya produksi akibat dari mahalnya harga pakan berprotein tinggi menyebabkan eksplorasi bahan pakan alternatif yang bernutrisi, murah dan tersedia sepanjang tahun terus dilakukan. Penelusuran bahan alternatif ini juga diharapkan dapat meningkatkan kandungan protein dari pakan komersil berprotein rendah yang murah. Metode penelitian terdiri atas tahap pembuatan pakan uji, analisis proksimat, dan uji ketahanan pakan di air. Adapun perlakuan dalam penelitian ini adalah: (A) kombinasi ampas tahu 80% + pelet 20%, (B) kombinasi ampas tahu 60% + Pelet 40%, (C) kombinasi ampas tahu 40% + pelet 60%, (D) kombinasi ampas tahu 20% + pelet 80%, (E) kontrol (penggunaan pelet 100%). Hasil penelitian menunjukkan bahwa pakan ampel dengan kombinasi ampas tahu 40% + pelet 60% memiliki karakteristik nutrisi paling baik terutama protein sebesar 28,92%. Karakteristik fisik pakan terbaik melalui uji ketahanan pakan di air ditunjukkan oleh pakan pelet.Increment of aquaculture production cost caused by expensive feed containing high protein has made exploration of feed stuffs having high nutrition, low cost, and annually available continuously to be done. Investigation of alternative stuffs was expected to increase protein content of cheap commercial feed containing low protein. The methods of this research consisted of producing experimental feed, proximate analysis, and feed stability test in the water. The treatments were (A) combination of tofu waste 80% + feed 20%, (B) combination of tofu waste 60% + feed 40%, (C) combination of tofu waste 40% + feed 60%, (D) combination of tofu waste 20% + feed 80%, (E) control (feed 100%). This research resulted the best nutrition characteristic obtained from combination of tofu waste 40% + feed 60% in which its protein was 28,92%. The best physical characteristic through feed stability test in the water was obtained from commercial feed (control).
Potential of yellow velvetleaf (Limnocharis flava) as protein source for fish feed Rachmawati Rusydi
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 1: No. 1 (October, 2014)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v1i1.296

Abstract

Yellow velvetleaf (Limnocharis flava) is one of aquatic plant which lives by floating on the water. This plant is recognized as vegetable and source of bioactive components. This experiment was purposed to analyze proximate composition of yellow velvetleaf leaves and stems for some parameters such as water content, ash, fat, protein, fibre, and total carotenoid. The methods of this experiment were proximate analysis and total carotenoid analysis of fresh yellow velvetleaf’s leaves and stems. Result of the experiment showed that fresh yellow velvetleaf’s leaves contained water content at 91.76% (wet basis), ash at 12.4% (dry basis), fat at 7.95% (dry basis), protein at 22.96% (dry basis), fibre at 11.93% (dry basis), and total carotenoid at 219.01 μg/g. While stems of yellow velvetleaf plant had contents of water at 95.33% (wet basis), ash at 16.38% (dry basis), fat at 5.62% (dry basis), protein at 13.23% (dry basis), fibre at 16.12% (dry basis), and total carotenoid at 92.99 μg/g. Based on its protein and total carotenoids component, yellow velvetleaf leaves had potential as protein source and carotenoid source for fish feed.Tanaman genjer (Limnocharis flava) merupakan salah satu tanaman air yang hidup mengapung di air. Tanaman ini dikenal sebagai sayuran dan sumber komponen bioaktif. Penelitian ini bertujuan untuk menganalisa komposisi proksimat dari daun dan batang genjer untuk beberapa parameter, yaitu kadar air, abu, lemak, protein, serat, dan total karotenoid. Metode penelitian ini adalah analisis proksimat dan analisis total karotenoid dari daun dan batang genjer segar. Hasil penelitian menunjukkan bahwa daun genjer segar mengandung kadar air 91,76% (basis basah), abu 12,4% (basis kering), lemak 7,95% (basis kering), protein 22,96% (basis kering), serat 11,93% (basis kering), dan total karotenoid 219,01 μg/g. Sedangkan batang dari genjer segar mengandung kadar air 95,33% (basis basah), abu 16,38% (basis kering), lemak 5,62% (basis kering), protein 13,23% (basis kering), serat 16,12% (basis kering), dan total karotenoid 92,99 μg/g. Berdasarkan komponen protein dan total karotenoidnya, daun tanaman genjer memiliki potensi sebagai sumber protein dan karotenoid untuk pakan ikan.
Efektivitas kombinasi pakan ampas tahu dan pelet untuk pertumbuhan ikan lele sangkuriang (Clarias sp) Prama Hartami; Rachmawati Rusydi
Acta Aquatica: Aquatic Sciences Journal Acta Aquatica: Aquatic Sciences Journal, Vol. 3: No. 2 (October, 2016)
Publisher : Universitas Malikussaleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/aa.v3i2.323

Abstract

Pakan merupakan bagian utama dalam menunjang keberhasilan kegiatan budidaya yang dilakukan. Dengan demikian, diperlukan kajian yang intensif untuk mencari formulasi yang tepat agar tujuan tersebut dapat tercapai secara optimal. Penelitian ini dilakukan untuk menguji persentase yang optimal antara ampas tahu dengan pelet untuk meningkatkan pertumbuhan ikan lele sangkuriang dan menekan biaya pakan seminimal mungkin. Metode analisa data yang digunakan berupa rancangan acak kelompok non-faktorial dengan 5 (lima) perlakuan dan 3 (tiga) kali ulangan, selanjutnya data dianalisis dengan uji F. Perlakuan tersebut berupa: 1) Pakan A: Ampas tahu 80% + pelet 20%; 2) Pakan B: Ampas tahu 60% + pelet 40%; 3) Pakan C: Ampas tahu 40% + pelet 60%; 4) Pakan D: Ampas tahu 20% + pelet 80%; dan 5) Pakan E: Pelet 100% (kontrol). Parameter penelitian meliputi efisiensi pakan, laju pertumbuhan ikan, dan kelangsungan hidup. Hasil penelitian menunjukkan bahwa nilai efisiensi pakan terbaik pada pakan kontrol (pelet) sebesar 77,61%, laju pertumbuhan harian ikan lele sangkuriang yang terbaik diperoleh dari pakan pelet (kontrol) sebesar 3,64%. Sementara untuk kelangsungan hidup yang terbaik didapat pada perlakuan pakan B dan C yaitu sebesar 100%.Feed is a major part in the success of farming activities undertaken. Thus, the necessary intensive study to find the right formulation so that these objectives can be achieved optimally. This study was conducted to test the optimal percentage of tofu by product (TbP) with the pellets to increase fish growth and suppress catfish feed costs to a minimum. Data analysis method used in the form of non-factorial randomized design with 5 (five) treatments and 3 (three) replications, then the data were analyzed by F test. These treatments include: 1) Feed A: TbP 80% + 20% pellets; 2) Feed B: TbP 60% + 40% pellets; 3) Feed C: TbP 40% + 60% pellets; 4) Feed D: TbP 20% + 80% pellets; and 5) Feed E: Pellet 100% (control). Parameter research include feed efficiency, growth rate of fish, and survival. The results showed that the best feed efficiency in the control diet (pellets) amounted to 77.61%, daily growth rate of fish catfish are best obtained from feed pellets (control) of 3.64%. While survival is best obtained at treatment of feed B and C equal to 100%.
Co-Authors Ade Ikhsan Kamil Asih Makarti Muktitama Dian Laili Erlangga Erlangga Eva Ayuzar Hayatun Muna Mahdaliana, Mahdaliana Mainisa Mainisa Mainisa Mainisa Mauliyani Mauliyani Muhammad Hatta Muliani Muliani Munawar Khalil Munawwar Khalil, Munawwar Murniati Murniati Nurul Suhaila Prama Hartami Putri Masyithah Riani, . Riri Ezraneti Rizky Kurniawan Saiful Adhar Salamah Salamah Siti Natasya Urmila Zaitun Yukis Angga Prasetya Yunidar Yunidar