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Abstrak :
[ABSTRAK
Minyak ikan dikenal sebagai sumber polyunsaturated fatty acids (PUFA) yang baik dan digunakan untuk tujuan farmasetika dan suplemen pangan secara luas. Dalam penelitian ini, bahan baku ikan sidat (Anguilla bicolor bicolor) dikarakterisasi dan minyak ikan diekstraksi dari tulang ikan sidat dengan metode Bligh & Dyer dan wet rendering. Komposisi asam lemak dari minyaknya dianalisa dan dikuantifikasi menggunakan kromatografi gas. Hasil yang diperoleh menunjukkan, total by-product pengolahan ikan sidat (Anguilla bicolor bicolor) mencapai 26,38%, kandungan lemak tulang ikan sidat 17,33 ± 0,58 g/100 g. Rendemen minyak ikan sidat yang diekstraksi dengan metode Bligh dan Dyer adalah 17,12%. Berdasarkan hasil analisis asam lemak minyak ikan sidat, diperoleh kandungan SFA 19,87%, MUFA 25,84%, PUFA 13,84%. Komposisi asam lemak utama minyak ikan sidat adalah asam palmitat 13,58%, asam oleat 20,94%, asam linoleat 4,01%, EPA 1,57% dan DHA 4,84%. Rendemen tertinggi ekstraksi minyak ikan dari tulang ikan sidat menggunakan metode wet rendering adalah sebesar 6,95% yang didapat pada pada suhu 80ºC, waktu perebusan 60 menit. Penambahan waktu perebusan menjadi 90 menit pada suhu yang sama, tidak berpengaruh nyata terhadap persentase rendemen. Kondisi ekstraksi metode wet rendering terbaik berdasarkan persentase rendemen dan nilai hasil uji mutu dari minyak ikan adalah suhu perebusan 60°C, waktu perebusan 60 menit dengan persentase rendemen sebesar 5,53%, asam lemak bebas 0,47% , bilangan asam 9.277,55 mg KOH/kg, bilangan peroksida 38,35 meq/kg, bilangan anisidin 25,84 meq/kg dan total oksidasi 102,55 meq/kg. Hanya kandungan asam lemak bebas saja yang mempunyai nilai sesuai standar yang diperbolehkan.

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ABSTRACT
Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement. ;Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement. ;Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement. , Fish oils have been recognized as good sources of polyunsaturated fatty acids (PUFA) which are widely used for pharmaceutical purposes and as food supplements. In this study, eels (Angguilla bicolor bicolor) as a raw material was characterized and fish oil from eels bone were extracted using Bligh & Dyer and wet rendering method. The fatty acid composition of the oil was analyzed and quantified using gas chromatography. Results showed that the total yield of by-product of eel reached 26,38 %, the lipid content of eels bone was 17.33 ± 0.58 g/100 g. Yield of eel bone oil extracted by Bligh and Dyer method was 17.12%. In the fatty acid analysis of eel bone oil, it was discovered that SFA was 19.87%, MUFA was 25.84%, and PUFA was 13.84%. The Composition of major fatty acids in the oil from the bone were palmitic acid (13.58%), oleic acid (20.94%), linoleic acid (4.01%), EPA (1.57%), and DHA (4.84%). The highest yield of fish oil from eel bone with wet rendeering exctraction method was 6.95% on temperatur 80ºC and boiling time 60 minutes. At the same temperatur, an additional time to 90 minutes was not significantly different to percentage of yield. The best condition for wet rendering exctraction method is boiling temperature 60°C, boiling time 60 minute with value of yield, free fatty acid, acid value, peroxide value, anisidin value and total oxidation is 5,53%, 0,47%, 9.277,55 mg KOH/kg, 38,35 meq/kg, 25,84 meq/kg and 102,55 meq/kg respectively. Result showed that only free fatty acid value which meet the standar requirement. ]

Abstrak :
Penelitian ini membahas terkait pemberdayaan masyarakat dalam program budidaya sidat Desa Kebonmanggu, dibahas dari disiplin ilmu kesejahteraan sosial. Urgensi dilakukannya penelitian ini adalah mengetahui pelaksanaan pemberdayaan masyarakat dalam kerangka CSR yang dilakukan dengan kerjasama bersama pemerintah daerah, sehingga pelayanan yang diberikan kepada masyarakat menjadi lebih optimal dan efektif. Penelitian ini dilakukan menggunakan pendekatan kualitatif dengan jenis deskriptif. Pengumpulan data dilakukan pada bulan Oktober 2022 hingga Mei 2023 menggunakan studi dokumen dan wawancara mendalam pada 8 orang informan yang dipilih melalui teknik purposive samping. Hasil penelitian menunjukkan terdapat beberapa tahapan pemberdayaan yang dilakukan dalam program budidaya sidat Desa Kebonmanggu. Tahapan tersebut mencakup sosialisasi dan pendaftaran program Gesari, verifikasi lapangan, pengumuman hasil seleksi, pembinaan Gesari Academy, pencairan dana, pembelanjaan, pengembangan metode budidaya, penjualan sidat, pembinaan, monitoring, evaluasi, dan reward. Dalam setiap tahapan tersebut, terdapat peran dari aktor pendamping yang terlibat dalam pelaksanaan untuk membantu kelompok Sidat Bumi menjalankan programnya. Aktor pendamping yang terlibat adalah Dinas Perikanan dan Kelautan sebagai dinas pendamping program, Pemerintah Desa Kebonmanggu, dan perusahaan PT Semen Jawa itu sendiri yang terlibat dalam pelaksanaan program. Kesimpulan dari penelitian ini yaitu program pemberdayaan masyarakat yang dilakukan oleh PT Semen Jawa dalam kerangka CSR, memiliki tahapan program nya sendiri dan menunjukkan beberapa perbedaan dengan tahap pengembangan masyarakat yang biasa dilakukan oleh Organisasi Pelayanan Kemanusiaan (Human Service Organizations). Program pemberdayaan masyarakatnya juga melibatkan aktor-aktor pendamping yang membantu kelompok usaha dalam pelaksanaan program, mencerminkan peran-peran dari agen perubahan atau community worker. Hasil dari penelitian ini diharapkan dapat bersumbangsih bagi program studi Ilmu Kesejahteraan Sosial pada mata kuliah intervensi komunitas terkait materi pengembangan masyarakat dan peran agen perubahan (community worker), bahwa perusahaan juga dapat melakukan program pengembangan dan pemberdayaan masyarakat melalui kerjasama dengan pemerintah daerah sebagai upaya untuk mencapai kesejahteraan sosial bagi masyarakat. ......This research discusses the empowerment of the community in the eel cultivation program in Kebonmanggu Village, analyzed from the discipline of social welfare. The urgency of this research is to understand the implementation of community empowerment within the framework of corporate social responsibility (CSR), in collaboration with the local government, in order to optimize and make the services provided to the community more effective. This study was conducted using a qualitative approach with a descriptive type. Data collection was carried out from October 2022 to May 2023 using document studies and in-depth interviews with 8 selected informants using purposive sampling technique. The research findings indicate several stages of empowerment carried out in the eel cultivation program in Kebonmanggu Village. These stages include program socialization and registration, field verification, announcement of selection results, Gesari Academy mentoring, fund disbursement, expenditure, cultivation method development, eel sales, mentoring, monitoring, evaluation, and reward. In each of these stages, there is a role played by accompanying actors involved in the implementation to assist the Sidat Bumi group in running their program. The accompanying actors involved are the Department of Fisheries and Marine Affairs as the program's partner agency, the Kebonmanggu Village Government, and PT Semen Jawa company itself, which is involved in the program's implementation. The conclusion of this research is that the community empowerment program conducted by PT Semen Jawa within the framework of CSR has its own program stages and shows some differences compared to the stages of community development usually carried out by Human Service Organizations. The community empowerment program also involves accompanying actors who assist the business group in program implementation, reflecting the roles of change agents or community workers. The results of this research are expected to contribute to the Social Welfare Science study program, specifically in the community intervention course, regarding community development topics and the role of change agents (community workers), highlighting that companies can also implement community development and empowerment programs through cooperation with the local government as an effort to achieve social welfare for the community

Abstrak :
Ikan sidat (Anguilla spp.) merupakan ikan bernilai ekonomis penting. Beberapa Negara seperti Jepang, Korea dan Negara-negara di Eropa merupakan pangsa pasar ikan sidat yang potensial. Penyebaran ikan ini di Indonesia sangat luas, salah satunya perairan Danau Poso Sulawesi Tengah. Stok ikan sidat memiliki keterbatasan karena belum dapat dikembangbiakkan dengan sistem budidaya, sehingga ketersediaannya sangat tergantung dari alam. Sampai saat ini aktivitas perikanan terhadap ikan sidat adalah kegiatan pembesaran sampai ukuran bernilai ekonomis. Penelitian dilakukan dari Mei-September 2012 di Pusat Penelitian Limnologi LIPI. Tujuan penelitian untuk mengetahui kondisi kualitas air pada sistem pemeliharaan yang sesuai untuk pembesaran larva ikan sidat. Pembesaran larva sidat menggunakan dua sistem pemeliharaan, yaitu sistem bak air diam (kubus) dan bak air mengalir ( raceway) dengan tiga ulangan. Hasil penelitian menunjukkan bahwa parameter konduktivitas (p=0,047), Nitrit (p=0,004), Suhu (p=0,046), Pospat (p=0,049) serta Total Pospat (p=0,032) menunjukkan perbedaan nyata pada dua sistem pemeliharaan tersebut. Hasil analisis PCA menunjukkan pertumbuhan berat (W) dan panjang (L) larva sidat dipengaruhi oleh konsentrasi DO, Suhu, TP, PO4 dan NH4. Rata-rata pertumbuhan panjang larva sidat pada bak air diam 65,59 % (3,19 cm) sedangkan pada bak air mengalir 65,92 % (3,25 cm). Rata-rata pertumbuhan berat larva sidat pada bak air diam 384,49 % (0,756 gr), sedangkan pada bak air mengalir 412,72 % (0,796 gr). Hasil ini menunjukkan bahwa bak uji air mengalir lebih baik untuk pemeliharaan atau pembesaran larva ikan sidat.

Abstrak :
Perairan danau dan sungai Poso sudah lama diketahui sebagai daerah penangkapan ikan sidat. Ikan sidat termasuk famili Anguillidae merupakan ikan katadromus yaitu ikan yang hidup di perairan tawar (sungai/danau), bermigrasi ke laut untuk melakukan pemijahan dan setelah itu kembali lagi ke perairan tawar untuk melanjutkan siklus hidupnya. Benih ( glass eel/elver) sidat di aliran Sungai Poso sendiri bergerak dari Muara Poso, kemudian bermigrasi anadromus untuk sampai ke perairan tawar melewati beberapa wilayah sungai seperti Sungai Pandiri, Sulewana menuju Rawa Tentena dan kemudian berakhir di Danau Poso. Tujuan dari penelitian ini adalah untuk mengetahui karakteristik perairan yang dilalui fase-fase ikan sidat. Penelitian karakteristik perairan ikan sidat telah dilakukan pada bulan Maret, Mei, Juli dan September 2012 dengan metode survei berstrata. Dari pengamatan diperoleh hasil bahwa karakteristik dari lima stasiun pengamatan hampir sama, dimana karakteristik dasar perairannya berbatu dan berpasir, vegetasi yang tumbuh di sekitar sungai juga sama seperti pohon-pohon besar dan alang-alang. Kondisi kualitas perairan di aliran Sungai Poso yang dilewati oleh fase-fase ikan sidat juga masih mendukung untuk kehidupan sidat.