Judul: Pengetahuan, Sikap, dan Perilaku Masyarakat Desa Laladon Kabupaten Bogor terhadap Masalah Vektor dan Penyakit Demam Berdarah Dengue
Abstrak: Laladon village, Bogor Regency is a Dengue Haemorrhagic Fever (DHF) endemic areas, due to overcrowding, poor housing quality, and increasing transportation. This research aimed to measure the level of knowledge, attitudes, and practices of the community in Laladon village, Bogor Regency regarding to dengue fever. 196 respondents were interviewed using questionnaires contained questions about knowledge, attitudes, and practices. The data were analized with SPSS program version 16.0 to examine the relationship between knowledge, attitudes, and practices of respondents to DHF. The results indicated that most of the respondents have low score of knowledge, medium score of attitudes, and also medium score of practices. In addition, the relationship between the level of knowledge and the practices (p= 0.000, p<0.05) was positive, but there was no correlation between the level of knowledge with attitudes, and also between the attitudes with practices
Keyword: 

Judul: Pengetahuan, Sikap, dan Perilaku Masyarakat Kelurahan Pasir Kuda Kota Bogor terhadap Vektor Penyakit Chikungunya
Abstrak: Chikungunya is a disease which has potentially outbreak in the community. At 2008-2010 there has been a Chikungunya outbreak in Bogor which almost 1.919 cases and in the end of 2010 there has been 41 cases of Chikungunya in Subdistric Pasir Kuda. This study was conducted to measure knowledge, attitudes, and people’s behaviour related to the vector of Chikungunya in Pasir Kuda, and it’s relation to people’s characteristics. Out of 110 respondents were selected randomly, then they were interviewed by using questionares. Questions were consisted of common data of respondent’s characteristic, the knowledge of Chikungunya, the attitude and the people’s behaviour of Chikungunya preventions. The data were analyzed using the SPSS 16.0. The results showed that 110 respodents had a good knowledge, attitude, and behaviour as much as 54%, 90%, and 87%, respectively. The statistics test showed that there were significant difference between the education of respondent to their knowledges (p=0.001,p<0.05), and between the knowledge to their attitudes (p=0.001,p<0.05), but there were not significant difference between the knowledge to their behaviours (p=0.198,p>0.05), and between attitude to their behaviours (p=0.214,p>0.05).
Keyword: 

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