Judul: Perilaku komunikasi anggota dewan perwakilan rakyat republik indonesia komisi IV dalam rapat dengar pendapat dengan kementerian pertanian tahun 2010
Abstrak: A hearing (RDP) is a means of communication between the House of Representatives of the Republic of Indonesia (DPR-RI) with the government. Through RDP, the House members can deliver the aspirations of the people and influence the government to prepare a development program tailored to the interests of the people, especially in the fields of agriculture, fisheries, marine, forestry, and food, which Commission IV actually deals with. So far, the communication behaviors of the House members with the government in RDP not much has been known. Therefore, this research attempted to focus its study on the communication behaviors of the members of the House of Representatives Commission IV of the Republic of Indonesia in hearings with the Ministry of Agriculture in 2010. The research objectives were to describe the interest content of messages and the methods of communication presentation of the members of the House of Representatives Commission IV in RDP. The study used a content analysis method. The research materials were the minutes of RDP in 2010 by carrying out a census. There were two major research variables, namely communication behaviors and characteristics. Communication variables were operationalized into dimensions of message content and delivery method. Characteristic variables were limited to gender, age, religion, educational level, job type of initial employment and term of office period. The analysis units of the study were separately defined in statements. Prior to the study, a reliability test was conducted. The data processing used descriptive statistics and correlation test of Kendall's tau -b. The research results showed that in terms of gender the members of the House of Representatives Commission IV were dominated by males with a dominant age group of 41-60 years. Undergraduate education (Strata 1) was the educational background of most of the House members. The initial occupation of most of the House members was an entrepreneur. Most members of the Commission IV have one period of office term. The types of RDP information were dominantly related to the government. The message interest content was more people-oriented interest. The messages conveyed mostly discussed problem substances and problem-solving orientations. In the meantime, the types of reasons were mostly about symptoms accompanied by narrative evidence. The method of presenting communication mostly used clear sentences which were less critical and assertive. The characteristics were not related to the content of messages and ways to present communication.
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Judul: Hubungan Karakteristik Internal, Eksternal, dan Persepsi dengan Kepuasan Pendengar terhadap Program Talkshow di Radio RRI Bogor (Kasus Pelanggan PLN dan PDAM yang Mendengarkan RRI Bogor)
Abstrak: Radio Republik Indonesia (RRI) was one of many kind of tools that used in the independence period. RRI in forced in order to play the important role as a Public Broadcasting Institution, in other hand RRI also forced to gives a balance information to the society. The most important role of RRI is to extend the develompent program from the government to the society. One of the RRI’s program is Talkshow with several public institution such as PLN and PDAM. This research was conducted to answer several objectives such as: (1) To indetify the satisfaction level from the audience toward the talkshow program in RRI. (2) To analyze the connection between internal charactersitics and the satisfaction level from the audience toward RRI talkshow (3) to To analyze the connection between external charactersitics and the satisfaction level from the audience toward RRI talkshow. And the last purpose (4) to analyze the connection between the exposureness of RRI and the satisfaction level from the audience toward RRI talkshow. Data was collected using questionnaire and was taken from May – June. This research produced several findings. Finding/result from this research shows that the majority of audience aged between 39 – 52, with majority college level graduate, have been a subscriber PDAM for 8 -12 years and 2 – 11 years for PLN, listening to RRI ranged from 6 to 7 times a week with time of listening less then 130 minutes each listening activity, have a good perception toward the resource person and also the services provided by PLN and PDAM. The finding tells us, majority of audience satisfied with the talkshow program. In the internal characteristics there is a quite strong correlation between the time of subscription and the satisfaction level. Mean while in the there is also a strong correlation between the perception toward the resource person, service from PLN and PDAM with the satisfaction level.
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Judul: Fabrikasi dan Karakteristik Film Tipis Barium Strontium Titanate (BST) dengan Aditif Surfaktan
Abstrak: Bariun Strontium Titanate (BST) adalah bahan ferroelektrik perovskite yang telah dipelajari dengan baik dalam bentuk film tipis. Pembuatan Film Tipis BST pada penelitian ini memanfaatkan surfaktan dari bahan alam yaitu Methyl Ester Sulfonic Acid (MESA) dan Sodium Methyl Esters Sulfonic (SMES). Penambahan surfaktan pada film tipis diharapkan dapat memaksimalkan sifat optik dari film tipis tersebut serta dapat mengendalikan besar kecilnya band gap. Pembuatan film tipis BST menggunakan metode Chemical Solution Deposition (CSD) dengan teknik spin coating. Film tipis BST diberikan 2 perlakuan yaitu penambahan surfaktan dan variasi kecepatan putar pada proses spin coating. Karakterisasi optik bertujuan untuk mengetahui, mempelajari sifat optik dan mengetahui band gap film tipis BST. Karakterisasi struktur film tipis BST bertujuan untuk mengetahui tingkat kekristalan dan informasi mengenai komposisi bahan. Karakterisasi Morfologi bertujuan untuk mengetahui permukaan dari film BST tersebut. Telah berhasil dibuat film tipis BST dengan penambahan sufaktan MESA dan SMES dengan menggunakan metode CSD. Penambahan surfaktan MESA pada 5500 rpm dan 8000 rpm dapat meningkatkan intensitas absorbansi serta menggeser puncak absorbansi ke arah Panjang gelombang tampak yang lebih besar. Penambahan surfaktan SMES pada 5500 rpm dan 8000 rpm dapat meningkatkan intensitas absorbansi, tidak terlihat puncak absorbansi pada rentang gelombang cahaya tampak. Puncak absorbansinya bergeser ke arah Panjang gelombang elektromagnet yang lebih besar (Panjang gelombang inframerah). Penambahan surfaktan MESA pada film tipis dapat memperkecil nilai band gap. Band gap BST murni 5500 rpm adalah 2.4 eV dan 2.45 eV untuk BST murni 8000 rpm. Band gap BST dengan penambahan MESA berada pada 1. 45 eV -1.55 eV. Penambahan surfaktan menyebabkan permukaan film tipis membentuk koagulasi antar bulir (seperti membentuk pulau-pulau). Melalui uji EDAX dapat diketahui bahwa film tipis terdiri dari unsur barium, strontium,titanum dan silikon. Pada karakterisasi struktur Film tipis BST dengan penambahan surfaktan MESA dan SMES memiliki struktur kristal kubus dengan parameter kisi a=b=c berada pada rentang nilai 4.065-4.088 Å. Penambahan kecepatan putar menyebabkan berkurangnya tingkat kristalinitas pada film tipis. Penambahan surfaktan MESA dan SMES pada film tipis menyebabkan bertambahnya ukuran kristal. Penambahan kecepatan putar menyebabkan berkurangnya ukuran kristal. Rata-rata ukuran kristal BST pada spin coating 5500 rpm dan 8000 rpm adalah 14.699 nm dan 11.458 nm.
Keyword: Film tipis BST, surfaktan, Methyl Ester Sulfonic Acid (MESA) Sodium Methyl Esters Sulfonic (SMES), Chemical Solution Deposition (CSD).