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: Rancang Bangun Elemen Pemanas Bahan Bakar Minyak Nyamplung Untuk Motor Bakar Diesel dengan Memanfaatkan Panas Gas Buang
Abstrak: Tamanu oil is one of biosolar substituter as diesel engine fuel. High viscosity of tamanu oil becomes main obstacle in direct using of tamanu oil as diesel engine fuel. Heater element is made to decrease tamanu oil viscosity. Heater element is benefitted high temperature of diesel engine exhaust gas as reheating source. Optimum temperature which is needed to reduce tamanu oil viscosity of 3-5 cSt is 110 Celcius degree (biosolar viscosity of 30oC is 5-7 cSt). IV design of element heater has optimum tamanu oil reheating. There are four kind of tamanu oil that has different treatment. degumming neutralization (N4) tamanu oil has best quality with the lowest viscosity of 30cSt in 30oC. Tamanu oil (N4) usage as fuel occur reduction power of 12.26 %, torsion of 9.59 %, power maximum of diesel engine is 5.39 kW and maximum torsion of 123.74 Nm. Maximum power of diesel engine using biosolar is 5.99 kW and maximum torsion of 144.53 Nm. But then, tamanu oil can replace biosolar (fossil energy), without made as biodiesel first and mixed with biosolar.
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