Judul: Struktur Pendataan Dan Keakuratan Data Hasil Tangkapan Ikan di Pelabuhan Perikanan Nusantara Cilacap Kabupaten Cilacap Jawa Tengah
Abstrak: Pelabuhan Perikanan Nusantara Cilacap merupakan satu-satunya Pelabuhan Perikanan Nusantara (tipe B) di wilayah pantai Selatan Jawa Tengah yang terletak di Kabupaten Cilacap. Sebagai Pelabuhan Perikanan, Pelabuhan Perikanan Nusantara Cilacap akan terus menerus dikembangkan sesuai dengan perencanaan dan pelaksanaan program-program yang ada oleh Pemerintah Pusat cq. Ditjen Perikanan Tangkap. Dengan demikian agar perencanaan dan pelaksanaan program-program pengembangan Pelabuhan Perikanan Nusantara Cilacap tersebut dapat dilakukan dengan tepat dan terarah, maka perlu didukung oleh tersedianya data yang benar dan akurat. Salah satu data tersebut adalah data hasil tangkapan.
Keyword: 

Judul: Keakuratan Data Produksi Ikan Hasil Tangkapan di Pelabuhan Perikanan Samudera Cilacap.
Abstrak: Keakuratan data produksi ikan hasil tangkapan didalam suatu pendataan memiliki peran yang cukup penting yaitu untuk perencanaan pembangunan dan pengembangan pelabuhan perikanan. Tujuan penelitian ini yaitu menganalisis struktur dan mekanisme pendataan ikan hasil tangkapan PPS Cilacap dan menentukan keakuratan datanya. Struktur dan mekanisme pendataan ikan hasil tangkapan PPS Cilacap dianalisis secara deskriptif kualitatif, sedangkan keakuratan datanya dianalisis secara deskriptif kuantitatif komparatif. Hasil penelitian menunjukkan bahwa struktur pendataan ikan hasil tangkapan PPS Cilacap pada masing-masing struktur organisasi pendataan memiliki tugas dan wewenangnya masing-masing. Mekanisme pendataan hasil tangkapan (HT) di PPS Cilacap terdiri dari tiga tahapan yaitu tahap pengumpulan data, tahap rekapitulasi data, dan tahap pelaporan data. Keakuratan data hasil tangkapan di PPS Cilacap tergolong tidak akurat dengan nilai Tingkat Keakuratan Data antara 28,14% sampai 97,30%.
Keyword: keakuratan data, struktur dan mekanisme pendataan, PPS Cilacap

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
Keyword: