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"Bu, aku berusaha tidak hancur dihantam hidup meski sesekali rasanya hampir redup. Aku terus melawan pada dunia ini meski banyak tangis yang kusimpan sendiri. Meski dalam malam yang sepi aku mengeluh padamu lagi. Maaf untuk hal-hal yang masih gagal. Untuk pertarungan-pertarungan yang belum aku menangkan. Untuk semua kekalahan yang kadang datang berulang. Aku hanya ingin terus hidup, Bu. Aku hanya ingin terus berjalan. Jika nanti aku tidak pernah jadi yang terbaik seperti harapanmu, jika doa-doamu tentang aku ternyata tidak terkabul, tetaplah anggap aku anakmu. Selagi ada diriku di dunia ini, aku tidak akan pernah berhenti membuatmu merasa bangga memilikiku. Anak yang keras kepala meski banyak lelah menghadapi dunia."

"Integrated Food Crop Pest Management Program in Indonesia: A Computable General Equilibrium AnalysisThe excessive use of pesticides in Indonesia during the 1970s and 1980s caused serious environmental problems such as acute and chronic human pesticide poisoning, animal poisoning and contaminated agricultural products, destruction of both beneficial natural parasites and pest predators, and pesticide resistance in pests_ To overcome these environmental problems, since 1989 the Indonesian government has actively adopted a strategy of integrated pest management (IPM).During the first few years of the IPM program's implementation, the program has been able to help farmers reduce the use of pesticides by approximately 56 percent, and increase yields by approximately 10 percent. However, economic literature, which analyzes the impact of the IPM program on household incomes and national economic performance, is very limited.The first goal of this research is to build a Computable General Equilibrium model that includes various links from pesticide use in agricultural sectors to environmental problems, particularly human health problems, and the links from environmental problems to societal costs and the effectiveness of production activities. The second goal of this research is to analyze the impact of the IPM program on Indonesian economic growth and household incomes for different socioeconomic gaups.The output of the first year of this research is a Social Accounting Matrix (SAM) which records the impact of pesticide on human health. After the SAM is available, in the second year of this research, this research will concentrate in building a computer program for the Computable General Equilibrium."

"The Effect of Bisphosphonate on The Osteoclast-Like Cell Formation In A Mouse Bone Marrow CultureBisphosphonates are reported to have an inhibitory effect on bone resorption in vivo and in vitro. The present study examined the effect of bisphosphonate on the formation of osteoclast-like cells in vitro. When mouse bone marrow cells were cultured for 8 days with 10$M la, 25-dihydroxyvitamin D3 (la, 25(OH)2 D3) numerous clusters of mononuclear and multinucleated cells formed, which stained positive for tartrate-resistant acid phosphatase (TRAP-positive). la, 25(011)2 D3 is known to stimulate osteoclast-like cell formation in a mouse bone marrow culture. Adding 1-hydroxyethylidene-l, 1-bisphosphonate (BEEP) inhibited the increased formation of osteoclast-like cells stimulated by this stimulant. A time-course experimental model showed that the number of osteoclast-like cells decreased slightly when drugs were given early in the culture period and decreased markedly when the drugs were given later or continuously in the culture period.These findings suggested that bisphosphonate had an effect on mature stage and significantly inhibit bone destruction by inhibit osteoclast-like cells formation. The amount of PGE2 production stimulated by la, 25(011)2 D3 was dose dependently higher with BEEP and 3-amino-lhydroxypropylidene-1, 1-bisphosphonate (APD). Showing that PGE2 production is high at the end of culture when the cells are going to undergo apoptosis. This showed in part, the known bone-resorbing activity of these agents."