Judul: Studi tentang bagan motor dan kemungkinan pengembangannya di desa Mekarsari, Kecamatan Pulo Merak, Kabupaten Serang
Abstrak: Perikanan di Indonesia, masih berada dalam taraf perikanan tradisional. Keadaan ini terlihat pada kegiatan perikanan nelayan. Operasi penangkapan ikan yang dilakukan nelayan umumnya banyak memanfaatkan sifat ikan, separti penggunaan cahaya untuk menangkap ikan yang pototaksis positif. Potensi sumberdaya alam perikanan laut Indonesia yang terkandung didalamnya sangat besar. Namun masih belum optimal usaha pemerintah dalam mengeksploitasi sumberdaya laut dan dapat membuka lapangan kerja serta meningkatkan devisa negara khususnya. Alat tangkap bagan yang banyak digunakan nelayan dipesisir pantai telah banyak mengalami modifikasi dari bagan tancap, bagan rakit, bagan perahu hingga sekarang dimodifikasi dengan menggunakan kapal bermotor. Operasi penangkapan alat tangkap bagan ini dengan cara menurunkan dan menarik kantung waring secara vertikal dan ikan tujuan penangkapan bagan ini adalah ikan-ikan pelagis kecil. Tujuan penelitian adalah untuk mengetahui produktifitas dari bagan dengan kapal bermotor ini dan untuk melihat kemampuan bagan motor ini untuk meningkatkan hasil tangkapan serta kemungkinan pengembangannya. Sehingga diharapkan dapat memberikan informasi mengenai perikanan bagan motor di perairan Selat Sunda. Penelitian dilakukan di desa Mekarsari Kecamatan Pulo Merak, Kabupaten Serang Jawa Barat, serta sekitar Selat Sunda. Penelitian dilaksanakan pada bulan Oktober Nopember 1996 dan bertempat di desa Mekarsari Kecamatan Pulo Merak Kabupaten Serang, Jawa Barat.
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Judul: Studi tentang kapasitas pelabuhan perikanan dan kemungkinan pengembangannya di kotamadya Ujungpandang Propinsi Sulawesi Selatan
Abstrak: Salah satu motivasi dari studi ini, karena terjadinya peningkatan jumlah armada penangkapan ikan dari tahun ke tahun tanpa diimbangi oleh perluasan atau pengembangan Pangkalan Pendaratan Ikan, bahkan salah satu TPI akan ditutup oleh pemerintah. Oleh karena itu perlu dicari alternatif pemecahannya.
Keyword: pelabuhan perikanan, penangkapan ikan, Pangkalan Pendaratan lkan

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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