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: Studi pengembangan pangkalan pendaratan ikan (PPI) 10 Ulu Palembang, Sumatera Selatan
Abstrak: Peranan pelabuhan perikanan dapat dilihat dari kemampuannya menampung produksi perikanan laut untuk selanjutnya didistribusikan ke pusat-pusat pemasaran / konsumen. Agar peranan pelabuhan perikanan tersebut makin terlihat nyata, maka pengembangannya harus lebih terarah dan terencana untuk menampung hasil produksi perikanan laut yang belum sepenuhnya didaratkan, didistribusikan dan dipasarkan melalui pelabuhan perikanan dan pangkalan pendaratan ikan. Potensi sumberdaya ikan yang dimiliki oleh Propinsi Sumatera Selatan masih cukup besar mencapai 157.057,6 ton/tahun. PPI 10 Ulu Palembang adalah satu-satunya PPI yang terletak di Kodya Tk.II Palembang di tepi Sungai Musi yang merupakan jalur lalu lintas air yang sibuk, dekat dengan terminal dan jalan protokol. Keberadaan PPI ini cukup strategis karena selain perkembangannya yang cukup baik juga merupakan prioritas pertama dalam pengembangan PPI yang ada di Propinsi Sumatera Selatan (Direktorat Jenderal Perikanan, 1994b). Fasilitas-fasilitas yang dimiliki oleh PPI sudah dianggap tidak memenuhi standar baik kapasitas maupun kelengkapannya. Hal ini menyebabkan berbagai kegiatan di PPI tidak dapat berjalan sebagaimana mestinya, sehingga peningkatan fungsi pelayanan sangat berat untuk diwujudkan. Berdasarkan keadaan di atas maka penulis tertarik melakukan studi mengenai aktivitas, pengelolaan, kapasitas dan pemanfaatan fasilitasnya dan sekaligus menganalisis kemungkinan pengembangannya.
Keyword: 

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: