Judul: Higiene Pekerja Kantin di Dalam Kampus Institut Pertanian Bogor Dramaga, Bogor
Abstrak: The aim of this study was to know the factors related with hygiene practices among food handlers at canteen in Bogor Agriculture University. Survey of KAP (knowledge, attitude, and practices) were used to know the relationship of knowledge and attitudes with their practices as its factors. Thirty nine food handlers were taken sampling randomly from sixty seven canteen in Bogor Agriculture University and become respondents for questionnaire about hygiene in handling food which is divided in to three aspect: personal hygiene, hygiene of production, and hygiene of facilities. The data were analyzed using the SPSS 16.0. A majority respondents have good knowledge (94.9%), attitude (100%), and practices (97.4%). Statistic analysis showed significant difference (p<0.05) between the relationship of knowledge, attitude, and main occupation with their practices
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Judul: Kondisi Sanitasi Tangan Food Handler pada Warung Makanan di Sekitar Kampus Institut Pertanian Bogor Dramaga Bogor
Abstrak: The aim of this study was to assess of hand sanitation of food handlers and identify risk factors on hygiene practices. Total of 42 food kiosks around the Bogor Agricultural University campus in Dramaga Bogor were selected randomly as unit samples and one of food handlers in each kiosks was selected as a respondent. The research was conducted with using questionnaires and counting of microorganism number with RODAC method. The result showed that most of food handlers were in the age range of adults and old (73.8%). More than half of respondents had attended school until senior high school (57.1%), new experience of trading (69.1%), no attended trainings (71.4%), and no subjected to inspections (71.4%). Generally the food handlers had good knowledge, moderate attitude, and good practices. There was a significant correlation (r=0.752; p<0.05) between knowledge and practices. Only few of food handlers (16.6%) were categorized in acceptable criteria of total plate counts of hand surfaces. The identified risk factors on hygiene level were young age (OR=9.80), adult age (OR=8.40), and low level education (OR=12.14). This condition could be a potential risk for consumer health.
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Judul: Pricing of Lookback Options with Floating Strike Price Using The Monte Carlo Method
Abstrak: Opsi lookback adalah opsi yang payoff-nya bergantung pada harga saham terbesar atau harga saham terkecil yang dicapai selama masa berlaku opsi. Opsi lookback dikatakan dengan floating strike price jika nilai dari strike price sebesar harga saham pada saat jatuh tempo. Nilai hampiran opsi lookback ditentukan dengan metode Monte Carlo, sedangkan nilai eksak didapat dari nilai simulasi terbesar yang mampu dihitung oleh komputer. Berdasarkan hasil penghitungan, nilai galat relatif yang dihasilkan semakin kecil dengan semakin bertambah banyaknya simulasi yang dilakukan, sehingga metode Monte Carlo untuk menghitung harga opsi lookback dengan floating strike price konvergen ke nilai eksaknya., Lookback option is an option whose payoff depends on the maximum or minimum of the asset price reached during the option period. The lookback option is said to be a floating strike price if the value of the strike price is equal to the stock price at maturity. The value of the lookback option is determined by the Monte Carlo method, while the exact value is obtained from the largest simulation value that the computer can compute. Based on the calculation results, the resulting relative error value get smaller with the increasing number of simulations performed. Therefore, the Monte Carlo method to calculate the price of the lookback option with the floating strike price converges to the exact value.
Keyword: lookback option, floating strike price, Monte Carlo method, convergent