Judul: Manajemen Risiko Berkelanjutan Pada Rantai Pasok Buah Pepaya Callina dan buah Naga
Abstrak: Papaya Callina and Dragon fruit are two kinds of tropical fruit which have a bright prospect in Indonesia. High rate of fruit import in Indonesia and unstable supply continuity assurance, indicate that there is a risk in each fruit supply chain member. The purpose of this research are 1) Elaborate the kinds of risk in Papaya Calina and Dragon Fruit Supply Chain. 2) Measure the risk of each supply chain member in Papaya Callina and compare it with the risk rate in the Dragon Fruit’s Supply Chain. 3) Applied Sustainable Risk Management Approach for Tropical Fruit Supply Chain. Primary data were obtained from the results of ANP and FMEA questionnaire by experts. The result of the research, shows risk which has been identified are quality, production, price, supply, transportation and environment risks. Based on Analytical Network Process, in both fruit chain, farmers are the actor of supply chain who has highest score on priority assesment. The highest priority risk is production risk in Papaya Callina, and supply risk in Dragon Fruit’s Supply Chain.
Keyword: Supply Chain Management., FMEA, ANP, Bogor Agricultural University (IPB)

Judul: Analisis Peningkatan Kualitas pada Rantai Pasok Buah Pepaya Calina
Abstrak: Post-harvest handling of local fruits especially in Calina papaya supply chain (IPB 9) has problems that can affect the value of the quality appearance so it needs quality improvement. The purposes of this research are (1) Identifying the key attributes of Calina papaya quality improvement based on desires of consumer and to know the level of customer satisfaction using Quality Function Deployment, (2) Analyzing the cause of quality problems Calina papaya, and (3) Analyzing strategies or ways on improving the quality of Calina papaya in Indonesia. The result in this research that there are three main attributes of customer satisfaction are the sweet taste, color of fruit meat, and texture of fruit meat. Supply chain activities that have the highest interests of rate based on analysis of QFD are the maintenance (value 521) of cultivation. There are two attributes that had mismatches of quality, which are bruise and pests-diseases. The causes are materials, management, labor, environment, machine and method. The highest priority that can be chosen as the alternative strategy is increasing production capacity, product quality, and food safety assurance by expanding the distribution network with score 6,290
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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