Judul: Keragaan Teknis Kapal Motor Tempel di PPI Pasauran
Abstrak: Informasi tentang keragaan teknis kapal di suatu daerah diharapkan dapat memberikan gambaran tentang kecenderungan dimensi dan bentuk dari kelompok kapal daerah tersebut. Oleh karena itu perlu dilakukan kajian yang terkait dengan jumlah dan karakter teknis sebuah kapal di suatu daerah tertentu. Dalam kajian ini, lokasi kajian terletak di PPI Pasauran, Serang, Banten. Tujuan dari penelitian ini adalah menghitung jumlah perahu motor tempel dan mengidentifikasi keragaan teknis perahu motor tempel di PPI Pasauran Serang Banten. Pendataan kapal dan pengukuran dimensi utama kapal dilakukan secara sensus. Adapun data yang dikumpulkan terdiri dari data jumlah kapal dan ukuran dimensi utama kapal. Berdasarkan hasil kajian diketahui bahwa jumlah perahu motor tempel sebanyak 80 unit yang terdiri dari 53 perahu motor tempel besar dan 27 perahu motor ketinting. Perahu motor tempel besar memiliki bentuk yang cenderung gemuk, adapun perahu motor ketinting cenderung berbentuk ramping.
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Judul: Keragaan Mesin Penggerak Perahu Motor Tempel di PPI Pasauran, Serang, Banten
Abstrak: Outboard engine is used by the majority of fishermen in Indonesia. Therefore, it is necessary to do research about performance of outboard engine. This research is conducted in PPI Pasauran Serang Banten. The objectives of this research to identify part of outboard engine, calculate with theorist method the best speed for outboard vessel in PPI Pasauran, and to calculate with theorist average amount of fuel that needed by outboard fishing vessel per trip in PPI Pasauran. Data analysis is being done with comparative-numeric between marine outboard engine and long shaft outboard engine. Outboard engine are consist of motor, shaft of propeller, propeller, and carburetor. Best theorist speed that used by PPI Pasauran Fishermen to operate marine engine outboard are 4,59-4,72 knot and to operate long shaft outboard engine are 4,04-4,27 knot. Theorist amount of fuel that needed by marine engine outboard fishing vessel are 40-60 liter per trip and theorist amount of fuel that needed by long shaft outboard fishing vessel are 6-12 liter per trip.
Keyword: technical performance, PPI Pasauran, outboard engine

Judul: Sintesis Flavonol melalui 2’-Hidroksikalkon
Abstrak: Flavonol is a class of flavonoids commonly found in fruits and vegetables. Flavonol is very useful, especially in food sector and health. In this study, flavonol unsubstituted was successfully synthesized from an intermediate material 2’-hydroxychalcone. The 2’-hydroxychalcone was synthesized by Claisen-Schmidt condensation method between o-hydroxyacetophenone and benzaldehyde using 4 different catalysts, namely KOH 60%, solid pellet of KOH-grinding technique, BF3-Et2O, and NaH in DMF. The KOH 60% was the best catalyst, giving the highest yield (57%). Afterward, the flavonol was synthesized in 1-stage oxidation cyclization of o-hydroxyacetophenone using Algar-Flynn-Oyamada (AFO) reaction, giving 76%. The flavonol total yield from 2’-hydroxychalcone was 43%. All synthesized products were characterized by their melting points and their spectra. The success of the synthesis flavonol opens the way to synthesis of useful flavonol derivatives such as quercetin and kaempferol.
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