Judul: Analisis agenda setting informasi pertanian pada program Bogor Update Megaswara FM (kasus program bogor update bulan Maret 2011)
Abstrak: The research was focused on agenda setting. Affairs research employed a quantitative approached by survey method. Respondents were people who lived around Megaswara’s broadcasting area. Respondent amounted 48 persons, were chosen by a simple random sampling. Method research objectives were: 1) Analyzing agenda Megaswara FM Radio on agricultural information in Bogor Update program, 2) Analyzing agenda Megaswara FM Radio listeners regard to agricultural information in Bogor Update program, 3) Measuring the level of fit between the agenda Megaswara FM Radio to audiences regard the agenda of agricultural information, 4) Identifying the factors correlated to agenda Megaswara FM radio listeners in hearing the broadcast Bogor Update. Research result concluded that individual characteristic (level of education) correlated to Megaswara’s listeners agenda. And also a correlation between the level of exposure and Megaswara listeners agenda base on air time.
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Judul: Analisis berita pertanian koran kampus IPB dari perspektif agenda setting theory (kasus mahasiswa SKPM 2009 dan AGH 2008)
Abstrak: Agenda setting indicate a relationship between the media and the public in terms of determining whether a message is important or not. But, there are not real if the media haven’t strong influences. Analysis of agricultural news in IPB Campus Newspapers prove that the media hasn’t influenced IPB students to pay attention about the agricultural issue. The results of this study found the media assess the agriculture news is not important. That caused by the quantity was low compared to the other news, although their was put the agricultural news on front pages. The survey showed that the agricultural information was reported by IPB Campus Newspapers causses important by the public. That was known by asking the public to assess the level of news interest, rate the agricultural news, and also choose the agricultural news than the other news. This studi also showed that there was’nt real differences of students from two disciplines in assessing the public agenda of agricultural news in Campus Newspapers IPB, which inferential statistical analysis showed the results of T2Hotelling of 1,0782 (p>0,05).
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Judul: Pembuatan Film Tipis Lithium Niobat (LiNbO3) Menggunakan Metode Chemical Solution Deposition (CSD) dengan Variasi Kecepatan Putar (Rpm).
Abstrak: Film tipis merupakan salah satu aspek yang mendapat perhatian sangat besar dalam bidang material, karena film tipis merupakan material menarik yang memiliki sifat optik yang sangat tergantung pada konstanta dielektrik, indeks bias, dan energi gap. Lithium Niobat (LiNbO3 ) dapat digunakan sebagai pelapis pada film tipis karena memiliki sifat piezoelektrik, electrooptical, pyroelectrical dan photorefractive yang sangat baik. Film tipis Lithium Niobat (LiNbO3 ) ditumbuhkan menggunakan metode Chemical Solution Deposition (CSD) dengan variasi kecepatan 3500 rpm, 5000 rpm, 6500 rpm, dan 8000 rpm. Metode ini memiliki keunggulan dapat mengontrol stokiometri film tipis dengan kualitas yang baik, prosedur yang mudah dan membutukan biaya yang relatif murah. Energi band gap yang dihasilkan dari film tipis Lithium Niobat (LiNbO3) berkisar antara rentang 2.1 eV – 2.8 eV dengan indeks bias berada pada rentang 2.18-3.2. Film tipis LiNbO3 memiliki parameter kisi a=b=5.54Ǻ dan c = 16.35 Ǻ. Struktur morfologi film tipis adalah permukaan yang homogen dan ukuran kristal berada pada rentang 0.417 μm – 0.680 μm.
Keyword: sifat optik, litium niobat, chemical solution deposition, kecepatan putar