Judul: Penilaian Unit Penangkapan Ikan Berdasarkan Aspek Biologi, Teknis, Finansial di Pelabuhan Perikanan Nusantara Karangantu
Abstrak: Alat tangkap yang digunakan oleh nelayan di Pelabuhan Perikanan Nusantara Karangantu terdiri dari jaring payang, pancing, sero, jaring rampus, jaring rajungan, bagan perahu, dan bagan tancap. Pengembangan teknis unit penangkapan di Pelabuhan Perikanan Nusantara Karangantu perlu dilakukan secara bertanggung jawab dengan demikian potensi perikanan dapat dioptimalkan menggunakan prinsip pemanfaatan potensi perikanan yang baik (Zamdial et al. 2021). Berdasarkan uraian tersebut perlu dilakukan adanya pengelolaan mengenai unit penangkapan unggulan yang paling tepat dan layak dikembangkan di Pelabuhan Perikanan Nusantara Karangantu berdasarkan aspek biologi, teknis, finansial. Penelitian ini bertujuan menentukan alat penangkapan ikan unggulan ditinjau dari aspek biologi, teknis, finansial. Pengumpulan data dilakukan menggunakan metode purposive sampling. Analisis data secara umum dalam penelitian ini menggunakan metode MCA (Multi Criteria Analysis). Metode MCA (Multi Criteria Analysis) adalah metode yang digunakan untuk mengevaluasi dan membuat keputusan berdasarkan kriteria. Hasil analisis dari ketiga aspek yaitu aspek biologi, teknis, finansial diperoleh bahwa jaring rampus merupakan unit penangkapan tepat guna di PPN Karangantu. Unit penangkapan jaring rampus memperoleh nilai V(A) sebesar 2.39 menempatkannya pada urutan prioritas pertama. Urutan prioritas kedua ditempati oleh bagan perahu dengan nilai V(A) sebesar 1.57, sedangkan urutan prioritas ketiga ditempati oleh bagan tancap dengan nilai V(A) sebesar 1.00., The fishing gear used by fisherman at the Nusantara Fishing Port Karangantu consists of seine net, hand line, trap, drift gill net, fixed gill net, boat lift nets, and lift-net. The technical development of fishing units at the Nusantara Karangantu Fishing Port needs to be carried out responsibly, so that the potential of fisheries can be optimized using the principle of good utilization of fishery potential (Zamdial et al. 2021). Based on this description, it is necessary to carry out management of superior fishing units to find out the most appropriate and feasible fishing units to be developed in the Nusantara Fishing Port Karangantu based on biological, technical and financial aspects. This study aims to determine fishing equipment from biological, technical, and financial aspects. Data collection was carried out using the purposive sampling method. General data analysis in this research uses the MCA (Multi Criteria Analysis) method. The MCA (Multi Criteria Analysis) method is a method used to evaluate and make decisions based on criteria. The results of the analysis of three aspects, namely biological, technical and financial aspects, showed that drift gill net are an appropriate fishing unit at PPN Karangantu. The drift gill net fishing unit obtained a V(A) value of 2.39 placing it in the first priority order. The second priority order is occupied by the boat lift net with a V(A) value of 1.57, while the third priority order is occupied by the lift-net with a V(A) value of 1.00.
Keyword: boat lift nets, drift gillnet, lift-net, Nusantara Fishing Port

Judul: Penilaian Unit Penangkapan Ikan Berdasarkan Aspek Biologi, Teknis, dan Finansial di Pelabuhan Perikanan Nusantara Sungailiat.
Abstrak: Pelabuhan Perikanan Nusantara Sungailiat merupakan salah satu pelabuhan yang mengelola aktivitas perikanan di Perairan Bangka. Produksi perikanan di Perairan Bangka masih belum optimal dalam pemanfaatannya sehingga diperlukan pengembangan unit penangkapan ikan secara bertanggung jawab di pelabuhan tersebut agar pemanfaatan potensi perikanan menjadi lebih optimal. Penelitian ini bertujuan untuk menentukan unit penangkapan ikan prioritas berdasarkan aspek biologi, teknis, dan finansial di Pelabuhan Perikanan Nusantara Sungailiat untuk pengembangan perikanan yang berkelanjutan. Metode penelitian ini menggunakan metode survei dengan analisis data yang digunakan adalah analisis skoring yang distarisasi menggunakan model multi criteria analysis. Hasil skoring aspek biologi menunjukkan bahwa unit penangkapan pancing ulur dan bubu menempati urutan prioritas pertama, hasil skoring aspek teknis menunjukkan bahwa pancing ulur menempati urutan prioritas pertama dibanding unit penangkapan lainnya dan hasil analisis finansial menunjukkan bahwa unit penangkapan bubu menempati urutan prioritas pertama. Hasil analisis dari ketiga aspek menunjukkan unit penangkapan bubu merupakan unit penangkapan prioritas berdasarkan aspek biologi, teknis, dan finansial di Pelabuhan Perikanan Nusantara Sungailiat., Sungailiat Nusantara Fisheries Port is one of the fisheries port that manages fishing activities in the Bangka Waters. The fisheries production in Bangka Waters is still not optimally utilized, so it is necessary to develop a responsible fishing units at the fisheries port to optimize the utilization of fisheries potential. This research aims to determine the priority fishing unit based on biological, technical, and financial aspects at Sungailiat Nusantara Fisheries Port for sustainable fisheries development. This research method uses survey method with data analysis used is scoring analysis standardized using the multi criteria analysis model. The results of scoring of biological and aspects show that handline and trap is first priority, the result of technical aspects show that the handline is the first priority compared to other fishing units and the results of financial aspects that trap is the first priority. The results of the analysis of three aspects that trap fishing unit is the priority fishing unit based on biological, technical, and financial aspects at Sungailiat Nusantara Fisheries Port.
Keyword: fishing units, multi criteria analysis, Sungailiat

Judul: Sintesis Flavon dari Fenol dan Benzoil Klorida
Abstrak: Flavone is a class of flavonoid, commonly found in plants with wide bioactivity spectrum. A widely used flavone synthesis route is through acidcatalyzed oxidative cyclization of β-diketone. In this study, unsubstituted flavone had been synthesized via 5-step from phenol, with 22% yield and successfully increased the yield of previous study on Fries rearrangement of phenyl acetate and benzoylation of o-HAP steps. Phenol was acetylated resulting 93% phenyl acetate. AlCl3-catalyzed Fries rearrangement in 1.5 hour and at 120 °C converted phenyl acetate into o-hydroxyacetophenone (o-HAP) with 40% yield. AlCl3 as catalyst produced o-HAP with higher and reproducible yield compared with BF3·Et2O and ZnCl2. Benzoylation of o-HAP followed by Baker-Venkataraman rearrangement of the ester product using KOH in dried pyridine produced β-diketone 1-(2- hydroxyphenyl)-3-phenylpropane-1,3-dione. The yield of ester and β-diketone were 71% and 85%, respectively. Finally, oxidative cyclization of β-diketone with sulphuric acid as catalyst produced 99% of flavone. The flavone product had been characterized spectroscopically and its melting point as well.
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