Judul: Peran Public Relations pada Organisasi Non Profit Program Konservasi Kelautan WWF-Indonesia
Abstrak: Public relations is a form of communication that every organization is owned by both profit and non-profit, so that its existence becomes important in an organization. The purpose of this study is to see the role of public relations as expert prescriber, problem solving facilitator, communication facilitator, and communication tehnician. The study also tried to analyze organizational culture and environment affect the dominace of the role of public relations. This study used survey methods with qualitative data supported. The results showed that the role of public relations good enough. The stable culture and environmental affects the role of public relations as a communication facilitator
Keyword: marine conservation, non profit organization, public relations

Judul: Peranan Public Relations Dalam Mempertahankan Keberlanjutan Wisata Agro Tambi
Abstrak: Peranan Public Relations (PR) dalam mempertahankan keberlanjutan suatu wisata merupakan hal penting selain pembentukan citra positifnya. Tujuan penelitian ini adalah untuk menganalisis citra positif Wisata Agro Tambi, pengaruh karakteristik pengunjung dan peranan PR terhadap pembentukan citra wisata agro, dan menganalisis hubungan citra dengan keberlanjutan Wisata Agro Tambi. Penelitian ini menggunakan pendekatan kuantitatif dan menggunakan kuesioner, wawancara mendalam serta observasi lapang sebagai metode pengumpulan data. Wisata Agro Tambi merupakan salah satu wisata yang memiliki latar belakang perkebunan teh dan telah berdiri sejak tahun 2001. Hasil penelitian menunjukkan karakteristik pengunjung dan peranan PR mempengaruhi pembentukan citra Wisata Agro Tambi. Karakteristik pengunjung yang mempengaruhi citra Wisata Agro Tambi adalah jenis kelamin, usia, tingkat pendidikan, tingkat pendapatan, dan motivasi. Peranan PR yang mempengaruhi citra Wisata Agro Tambi adalah peranan sebagai informator, fasilitator, dan pelayanan. Selain itu, penelitian ini menunjukkan adanya hubungan antara citra dengan keberlanjutan wisata agro Tambi.
Keyword: citra, keberlanjutan, public relations, wisata agro

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