Judul: Sistem Pengupahan Nelayan di PPP Tamperan Kabupaten Pacitan Jawa Timur
Abstrak: Until now, Many Indonesia Fisherman are still poperty and wagging system is some causes of it. The purpose of this research is describe of Fisherman condition and Wagging System, analysis of the best fisherman wagging system, and analysis impact of number of working hours to fisherman income in Tamperan Fishing Port. The data collection metodh use survey metodh with snowball and stratified rundom sampling for choice the sample. The data was analyzed with description analysis, linear regretion and comparation. The result of this research show all of fisheries enterprices use profit sharring system. Many Kind of profit sharring system such as purse seine fisheries have 4 kind, and handline fisheries have 2 kind and traditional fisheries have 4 . Profit sharring in handline is divided by sum of crew. And profit sharring of Tradisional fisheries is devided by kind of instrument catching that use. Handline fisheries profit sharring system become the best profit sharring system in Tamperan Fishing Port after all kind of profit sharrine is caompared with UU RI number 16 1964, and Mudharabah profit sharring system. Number of working hours give impact to fisherman worker excep nakhoda.
Keyword: Bogor Agricultural University (IPB), Tamperan Fishing Port, Fisherman, Profit Sharring, Wagging

Judul: Sistem Bagi Hasil dan Dampaknya terhadap Daya Beli Nelayan Pukat Lingkar di Pelabuhan Perikanan Pantai Bulu Tuban
Abstrak: Sistem bagi hasil merupakan sistem pembagian hasil perikanan yang diberlakukan oleh pemilik kapal kepada awak kapal atau ABK. Proporsi bagi hasil disesuaikan pada jabatan dan pekerjaan yang ditangani selama di atas kapal. Perbedaan proporsi bagi hasil dapat menyebabkan adanya kesenjangan jumlah pendapatan nelayan. Pendapatan berpengaruh terhadap daya beli nelayan. Semakin besar pendapatan nelayan maka semakin tinggi daya belinya. Tujuan penelitian yaitu mendeskripsikan sistem bagi hasil nelayan pukat lingkar di PPP Bulu, mengidentifikasi implementasi UU Nomor 16 Tahun 1964 dalam praktik bagi hasil nelayan pukat lingkar di PPP Bulu, dan menentukan dampak sistem bagi hasil terhadap daya beli nelayan pukat lingkar di PPP Bulu. Metode penelitian berupa survey dan teknik pengambilan sampel menggunakan stratified random sampling serta menggunakan metode analisis pendapatan, analisis sistem bagi hasil, analisis NTN (Nilai Tukar Nelayan), analisis deskriptif dan analisis deskriptif-komparatif. Hasil penelitian menunjukkan proporsi bagi hasil nelayan pukat lingkar di PPP Bulu sebesar 50% untuk nelayan pemilik dan 50% untuk nelayan penggarap. Nelayan pukat lingkar di PPP Bulu tidak mengimplementasikan UU Nomor 16 Tahun 1964 dalam bagi hasil, melainkan menggunakan kebiasaan nelayan setempat. NTN untuk menentukan daya beli nelayan menunjukkan hasil 287% untuk nelayan pemilik dan 51% untuk nelayan ABK. Nelayan pemilik mengalami peningkatan daya beli dan nelayan ABK penurunan daya beli.
Keyword: daya beli, NTN, pendapatan, pukat lingkar, sistem bagi hasil

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4