Judul: Optimasi penentuan lokasi rumah pemotongan unggas (RPU) kota Palangka Raya
Abstrak: The poultry slaughterhouse is a complex of buildings with specific design and construction that meets technical requirements and hygiene as well as used as a place to slaughter of poultry in order to obtain a safe, healthy, whole, and halal of meat quality for the welfare of veterinary public. The planning of the poultry slaughterhouse (RPU) locations can be done by considering the physical, socio economic, and spatial using the integration of Geographic Information Systems technology (GIS) with multi criteria analysis (MCE and AHP) to support a decision making. In this study, physical parameters consist of: accordance with RTRW (regional spatial plan), not in flood prone areas, not in a densely populated neighborhood, free of odor and pollution, have sufficient land area and the access road, and distance from markets. Social parameters include the preferences of the public, poultryman, and merchants. The results indicated that the directions of the RPU location refers to the preferences of the public and the pressure of the population density. The finally RPU locations selected in the villages of Petuk Katimpun, Panarung, Bukit Tunggal, and Menteng.
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Judul: Optimasi Penentuan Lokasi Rumah Pemotongan Unggas (RPU) Kota Palangka Raya
Abstrak: Rumah Pemotongan Unggas (RPU) menurut SNI 01-6160-1999 adalah kompleks bangunan dengan disain dan kontruksi khusus yang memenuhi persyaratan teknis dan higiene tertentu serta digunakan sebagai tempat memotong unggas dengan tujuan untuk memperoleh kualitas daging unggas yang aman, sehat, utuh, dan halal (ASUH) demi kesejahteraan masyarakat veteriner. Kota Palangka Raya wajib memiliki RPU yang sesuai persyaratan teknis dan higiene-sanitasi demi terjaganya kesehatan masyarakat veteriner serta menciptakan iklim perekonomian dan sosial yang kondusif. Dalam penelitian ini, analisis faktor-faktor fisik menggunakan pendekatan tematik ruang dengan mengintegrasikan metode Sistem Informasi Geografis (SIG) dan Multi Criteria Evaluation (MCE) untuk mendapatkan kelayakan lokasi RPU, sedangkan analisis faktor sosial ekonomi dilakukan berdasarkan wawancara untuk mengetahui prioritas pilihan kelompok masyarakat dalam menentukan lokasi RPU menggunakan metode Analytical Hierarchy Process (AHP) dengan teknik perbandingan berpasangan. Kriteria yang harus dipenuhi pada analisis kelayakan lokasi RPU Kota Palangka Raya adalah sesuai RTRW, tidak berada di daerah rawan banjir, tidak berada di permukiman padat penduduk, bebas dari bau dan pencemaran, serta memiliki luasan lahan yang cukup dan dilengkapi dengan akses jalan. ..dst
Keyword: lokasi, rumah pemotongan unggas, SIG, MCE, AHP

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