Judul: Strategy for providing Aid Vessels MV (Case Study  in Indramayu Regency)
Abstrak: Kementerian Kelautan dan Perikanan Republik Indonesia melalui Direktorat Jenderal Perikanan Tangkap mengadakan program bantuan berupa pemberian kapal untuk nelayan. Kabupaten Indramayu merupakan salah satu daerah yang mendapatkan program bantuan pada tahun 2017 dengan nama program KM Nelayan. Namun beberapa kapal bantuan tidak sepenuhnya digunakan oleh nelayan karena adanya ketidaksesuaian dengan kebiasaan nelayan. Tujuan penelitian ini yaitu mengidentifikasi faktor-faktor penolakan kapal bantuan KM Nelayan oleh nelayan di Kabupaten Indramayu dan menyusun strategi untuk meningkatkan penerimaan nelayan terhadap kapal bantuan KM Nelayan di Kabupaten Indramayu. Pengumpulan data yang digunakan ialah wawancara langsung dengan menggunakan teknik snowball sampling dan purposive sampling. Analisis yang digunakan ialah deskriptif dengan pendekatan diagram tulang ikan. Hasil penelitian menunjukkan bahwa faktor penolakan terhadap kapal bantuan adalah: nelayan kurang terbiasa dengan mesin kapal bantuan; ukuran alat tangkap bantuan yang lebih pendek; gear box mudah rusak; dan stok suku cadang mesin bantuan belum tersedia. Strategi dalam pemberian kapal bantuan ialah Kementerian Kelautan dan Perikanan bersama dengan Dinas Perikanan dan Kelautan Kabupaten Indramayu berkerjasama dengan produsen mesin untuk mengadakan pelatihan perawatan, pembukaan outlet pelayanan, dan pendampingan; Dinas Perikanan dan Kelautan Indramayu tetap proaktif dalam hal tanggapan maupun tindakan terhadap penerima kapal bantuan; dan memotivasi penerima kapal bantuan untuk memaksimalkan hasil pelatihan, Ministry of Maritime Affairs and Fisheries of the Republic of Indonesia through the Directorate General of Capture Fisheries held an aid program in the form of providing boats for fishermen. Indramayu Regency is one of the areas that received aid boats in 2017 under the name MV Fisherman. However, some boats are not used by fishermen because its incompatibility with fishermen habits. The objectives of this study are to identify the factors of rejection of MV Fishermen in Indramayu Regency and develop strategies to increase fishermen acceptance of MV Fishermen in Indramayu Regency. Data were collected through direct interviews using snowball sampling and purposive sampling techniques. Later, data were analysed using descriptive analysis and fishbone diagram. The results showed that factors of rejection of the aid boats were fishermen which were not familiar with the engine; the boat was equiped with smaller fishing gear; the gear box is easily damage; and spare parts of the engine are not available in the region. Strategy in providing aid boats are 1) the Ministry of Maritime Affairs and Fisheries together with the Department of Fisheries and Marine Affairs of Indramayu Regency in collaboration with machine manufacturers to conduct maintenance training, opening service outlets, and mentoring program; 2) The Department of Fisheries and Maritime Affairs of Indramayu regency is being proactive in terms of responses and actions to fishermen who received the grant; and motivate them to implement trained skills.
Keyword: fishbone analysis, relief boats, strategy

Judul: Economic Analysis of Sustainable Management of Fisheries Effort in Indramayu Regency
Abstrak: As an archipelagic country, Indonesia has territorial water at 5,8 million km2 Method of this research are biological analysis, bio-economical model, economic interest analysis, economic intensity analysis, and strategic analysis with use analytical hierarchy process (AHP). Fish resources with potential and become main products of fishermen in Indramayu Regency Indramayu are manyung, tenggiri, peperek, kembung, and tongkol. The production of fifth fish species about 85,6 % from fish production total in territorial water of Indramayu Regency. Maximum stock capacities (MSY) of manyung, tenggiri, peperek, kembung, dan tongkol in territorial water of Indramayu Regency each are 1291,37 ton/year, 1120,70 ton/year, 4227,93 ton/year, 1135,76 ton/year, and 5343,58 ton/year. Maximum economic yield (MEY) of manyung, tenggiri, peperek, kembung, and tongkol in territorial water of Indramayu Regency each are Rp 16.471.401.174/tahun, Rp 31.745.619.591/tahun, Rp 54.907.433.923/tahun, Rp 9.911.840.550/tahun, and Rp 42.547.409.047/tahun. consisted about 17.504 islands and coastal line more 81.000 km with various of fish resource. According to DPK of Indramayu Regency (2010a), the production of sea fishery in Regency of Indramayu is stable at 2009 reaching 108.554,6 ton with value about Rp 1.383.687.650.000. That production must influence stock capacities of fish resources in fishing ground, so that its exploiting require to be controlled, inclusive maximum economic yield (MEY). The aim of the research to analyse stock capacities and maximum economic yield of fisheries resources, to analyse sustainability of fisheries effort, and to formulate the development strategic of sustainable economic based on fisheries effort in Indramayu Regency. Drift gillnet (JIH), set gillnet (JIT), payang, bottom long line, handline, dan shrimp gillnet (JK) can be laboured on an ongoing basis in Indramayu Regency. Economi interest of drift gillnet (JIH), set gillnet (JIT), payang, bottom long line, handline, dan shrimp gillnet (JK) each are Rp1.029.134.326, Rp 579.915.247, Rp 992.640.822, Rp 263.338.992, Rp 56.725.341, dan Rp 76.184.501. Return of return of drift gillnet (JIH), set gillnet (JIT), payang, bottom long line, handline, dan shrimp gillnet (JK) each are 42,01 %, 31,35 %, 56,72 %, 58,52 %, 66,74 %, dan 43,53 %. Development strategic of sustainable economic based on fisheries effort in Indramayu Regency from priority most important to less be important are ; (a) Repair of management of fisheries effort (RK = 0,255, II = 0,05), (b) Construction of human resources of fisheries sector (RK = 0,230, II = 0,05), (c) Development of capitalization cooperation (RK = 0,193, II = 0,05), (d) Development of scale small fisheries ( RK = 0,186, II = 0,05), and (e) Development of supporting units of fisheries effort (RK = 0,136, II = 0,05).
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Judul: Enhancement of photon absorbtion on BaxSr1-xTiO3 thin films semiconductor using photonic crystals.
Abstrak: In this research, has been conducted BaxSr1-xTiO3 (BST) thin films manufacturing for mole fraction x = 0.25, 0.35, 0.45, and 0.55; and concentration of 1 molar using chemical solution depositon (CSD) method. The materials, which are used in this research, are barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%], titanium isopropoxide [Ti(C12O4H28), 97.999%], gallium trioxide [Ga2O3], 2-methoxyethanol [H3COOCH2CH2OH, 99%] and 1 x 1 cm of transparent conductive oxide (TCO) glass as substrate. Two BST thin films are made that for BST thin films which are doped by 10% galium (BGST) as p-type layer and pure BST solution as n-type. BST solution is made by reacting barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%] and titanium isopropoxide [Ti(C12O4H28)] into 2-methoxyethanol solvent [H3COOCH2CH2OH, 99%] in accordance with mass gram for each x value. While, BGST solution is made in the same way as BST solution, plus adding gallium at 10% of the mass of BST. Once all materials are reacted, then vibrated using ultrasonic for 90 minutes, and followed by coating BGST / BST on the TCO substrate. Once the layer is formed, then annealed for 15 hours at temperature of 500 °C with increasing rate of 1.67 oC/minute. Characterizations of BST thin films with or without photonic crystals include the absorbance and transmittance in the visible light spectrum, as well as the electrical photoconductivity characterizations. From BST thin films without photonic crystals indicate that our thin films have light absorption area on almost the entire range of the visible light spectrum even to the infrared range with absorption value over than 67.6%, in addition, it can be seen that the maximum absorbance of BST thin films for all mole fractions lie in blue to green light spectrum region, 457 nm ≤ λ ≤ 570 nm and the minimum in yellow to red light spectrum region, 570 nm ≤ λ ≤ 678 nm. The largest absorbance is found at x = 0.25 with average absorbance value of 92.04% and maximum and minimum absorbance peaks at wavelength of 500.89 and 657.72 nm, respectively. At x = 0.35, average absorbance value decreased to 83.55% with maximum and minimum peaks at 505.73 and 613.68 nm, respectively. Then increased to 91.16% at x = 0.45 with maximum and minimum peaks at 506.04 and 618.56 nm, respectively. At x = 0.55, average absorbance value decreased to 80.12% with maximum and minimum peaks at 507.85 and 608.79 nm, respectively. Moreover, it can be seen that the addition of barium mole fraction leads to wider maximum absorbance or minimum transmittance peaks and narrower minimum absorbance or maximum transmittance peaks in the same range of the green and blue & red light spectrums, respectively. BST thin films with photonic crystals show increasing in absorption for all x values in the range of 3.04 into 13.33%. At x = 0.25, average absorbance percentage increased 3.96% from 92.4 into 95.68%, for x = 0.35 average percentage increased 7.07% into 89.45 from 83.55%. Furthermore, average absorbance of BST thin films at x = 0.45 increased 3.04% from 91.16 into 93.93% and x = 0.55 has
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