Judul: Analisis Strategi Penerapan Produksi Bersih pada Rantai Logistik Industri Hortikultura
Abstrak: Logistic chain of horticulture industry that supplies vegetables from farmers to the consumers generates wastes that pollute the environment. In 2009, the wastes value in Bogor was 13,3% of total wet market wastes which equivalent to 305 m3/day. The actors involved in logistic chain of horticulture commodity are farmers, middle man traders, packing houses, supermarkets, and wet markets. Cleaner production is a preventive method that can reduce the formation of vegetable wastes. The objectives of this research were to map the logistic chain of horticulture, to analyze the generated wastes and to select the cleaner production options that can be applied to minimize the generated wastes along the logistic chain. The methods that used in this research were quick scan of logistic chain flow and Analytical Hierarchy Process (AHP). The results showed that the percentage of added value at packing house were 36,96% for green spinach, 49,77% for water spinach, and 34,92% for chinese cabbage. The percentage of vegetable wastes that has been reduced by packing house were 1,8% for green spinach, 4% for water spinach and 3,5% for chinese cabbage. AHP was need to select the best strategic option among the five options, namely implementation of Good Agricultural Practices (GAP), demand-based production, implementation of packing house system, providing facilities and infrastructure for the implementation of cleaner production, and utilization of vegetable wastes for the economic products value. The result showed that packing house is the most important actor while the financial is the most important factor and implementation of Good Agricultural Practices (GAP) is the best strategy option for cleaner production implementation.
Keyword: vegetable wastes, horticulture industry, cleaner production, Analytical Hierarchy Process (AHP), Logistic chain

Judul: Mempelajari Peran Rantai Logistik dan Masyarakat Sekitar dalam Implementasi Produksi Bersih di Industri Penyamakan Kuli
Abstrak: Tanning industry processes rawhide to produce leather in which this process results in by products as well as liquid and solid wastes. Cleaner production could be implemented as a preventive method that can reduce waste formation. Logistic chain related to this tanning process are breeder, slaughter house, rawhide trader, and the tanning industry. This research aimed to identify the input, output and generated waste, the cleaner production options that can be applied to the logistic chain, and to determine the role of society on the implementation of cleaner production. The methods used in this study were quick scan of logistic chains and Analytical Hierarchy Process (AHP). The best cleaner production option in raw material preparation is socialization to the butcher and farmers. While that in the main process are arranging stage of fleshing process to be conducted before soaking process, reuse of soaking and chrome waste, converting powder and feather waste to be construction materials, applying Occupational Health and Safety (OHS) management and setting screen above molen machine. AHP result showed that industry and the environment is the most important actor and factor respectively. The best selected option of cleaner production is recycling chrome waste in tanning process. The role of community in the implementation of cleaner production includes complying the OHS procedure for workers and warning the company to comply the environment.
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Judul: Asymptotic Distribution of Estimator for the Intensity Function of a Doubly Periodic Poisson Process
Abstrak: In this manuscript, estimation of the intensity function of a doubly periodic Poisson process is discussed. It is assumed that only a single realization of the Poisson process is observed in a bounded window [0,n]. It is also assumed that the period of the intensity function is known. The rate of consistency and asymptotic normality of the estimator are formulated. Finally, a confidence interval for the local intensity function is also formulated.
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