Judul: Kasus: Mahasiswa Institut Pertanian Bogor Pengikut Mata Kuliah Komunikasi Bisnis, Semester Genap Tahun Ajaran 2008/2009
Abstrak: The objectives of this study were to analyze the correlation between characteristics of audience and behavior while watching Jelajah, to analyze the correlation between characteristics of audience and audience’s perceptions, and to analyze the correlation between behavior while watching Jelajah and audience’s perceptions. This research was conducted at IPB campuss, Dramaga, Bogor, Indonesia. using survey sampling on 68 students of IPB. The respondents were selected using a Stratified Random Sampling method. Data were collected and analyzed using Chi Square’s Test and Spearman’s Test. The results of this research showed that there were significant correlation between characteristics of audience and behavior while watching Jelajah. That correlation were significant between ages with durations of watching Jelajah, gender with the way of watching, semester with the way of watching and durations, know first about Jelajah with motivation source to watch, the way of watching, and location. Perceptions of respondents about Jelajah were good, and there were significant correlation between perceptions with characteristics of audience, e.g correlation between gender with theme, correlation between father’s job with show time, correlation mother’s job with theme, correlation social-economic with object, correlation pocket money with object, and correlation know first about Jelajah with packaging design of Jelajah. There were significant correlation between all aspects of behavior while watching Jelajah with some of aspects of audience perceptions.
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Judul: Hubungan Motivasi Dan Pola Menonton Dengan Tingkat Kepuasan Mahasiswa Terhadap Program Berita Tv One (Kasus Mahasiswa Departemen Sains Komunikasi Dan Pengembangan Masyarakat, Fakultas Ekologi Manusia Institut Pertanian Bogor).
Abstrak: Television is most effective mass media to transfer information to audience than print media. Recently, people use television not only to get entertainment but also information. One of television programme that content more information and knowledge is news programme. TV One becomes one option which can be a source of recent information and science for the audiences. Based on uses and gratification theory, the audiences were looked actively in using mass media to fulfill their need. It means that someone uses mass media because of a certain motive. Mass media aplication offer expectable satisfaction for the audience. The audiences behaviour in applying media continually will increase day after day, in which they get satisfaction. It called by pattern of watching. Therefore, this reseach examines relationship between motivation, patterns of watching and satisfactory rate of college student on TV One news program. This research was done by a quantitative survey using a descriptive correlational design. Respondents were college student in Bogor Agriculture University and it selected by proportional stratified random sampling technique. Data were processed by the frequency distribution table and mean scores, chi square analysis and rank Spearman correlation test with SPSS for windows version 17. The patterns of watching such as duration and shows option had a significant relation (p<0,05) with whole aspects of motivation for each of them. But, frequency had a possitive significant relation (p<0,05) with entertainment satisfaction. Motivation of information, integration and social interaction had a highly possitive significant relation (p<0,01) with satisfaction rate of information, personal identity, integration, social interaction and entertainment. Motivation of personal identity had a highly significant relation (p<0,01) in motivation of information, personal identity, integration and social interaction. Motivation of entertainment had highly significant relation (p<0,01) with satisfaction of personal identity, integration, social interaction and entertainment.
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Judul: Hydroxyapatite-Chitosan Composite Coating on Stainless Steel 316 to Improve Corrosion Resistance
Abstrak: Metals that were used in bone implantation should have good corrosion resistance that were not easily corroded when implanted into the body. Metal corrosion resistance of stainless steel 316 can be enhanced through the metal coating by hydroxyapatite-chitosan composite with composition ratio of hydroxyapatite (gram) and chitosan 3% (mL) 0.2:0, 0.2:0.1, 0.2:0.5, 0.2:1.0, and 0.2:1.5. Besides improving the corrosion resistance of metal, the presence of chitosan also maintain the position of hydroxyapatite on metal surfaces. Corrosion resistance increases with increasing amount of chitosan added and the best composition of hydroxyapatite-chitosan composite was 0.2:1.0.
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