Judul: Efektivitas Komunikasi Antar Etnis Betawi-Madura
Abstrak: Urbanisasi menyebabkan terjadinya perpindahan penduduk dari desa ke kota sehingga mengakibatkan terjadinya interaksi antar etnis, salah satunya antara Etnis Betawi dan Etnis Madura yang terjadi di Kelurahan Pulo Gadung, khususnya RT 08 RW 01. Oleh karena itu penelitian ini bertujuan untuk mengidentifikasi hambatan komunikasi antara Etnis Betawi dan Etnis Madura di Kelurahan Pulo Gadung, dan menganalisis hubungan hambatan komunikasi antara Etnis Betawi dan Etnis Madura dengan efektivitas komunikasi. Metode penelitian yang digunakan adalah metode survei dengan pedekatan penelitian kuantitatif yang didukung oleh data kualitatif. Jumlah responden dari penelitian ini sebanyak 52 orang yang terdiri dari 26 orang Etnis Betawi dan 26 orang Etnis Madura. Hasil penelitian ini menunjukkan bahwa terdapat hubungan pada hambatan komunikasi yang terjadi antara Etnis Betawi dengan Etnis Madura, yaitu pada tingkat individualitas-kolektivitas, keadaan keanggotaan dalam kelompok sosial, keadaan identitas sosial, dan sikap terhadap lingkungan fisik.
Keyword: Urbanisasi, Hambatan komunikasi, Efektivitas komunikasi

Judul: Efektivitas Komunikasi Antarbudaya Pada Suku Sunda dan Suku Madura (Kasus Manajemen Konflik di Kelurahan Kebon Kelapa Kecamatan Bogor Tengah Kota Bogor)
Abstrak: Indonesia has experienced several severe ethnic conflicts since 1998. One of the most severe ethnic conflicts is Dayak and the Madurese conflict in Kalimantan. However there is a case of successful Madurese adapt and resolve conflicts with Sundanese in the village Kebon Kelapa. Identity Negotiation Theory, Hall’s cultural dimensions, and intercultural conflict management styles serve as the theoretical foundations for this research. The research data were collected by conducting indepth interviews with 9 Madurese residents and 9 Sundanese residents who represent three generations of conflict parties. Focus group discussions with Madurese and Sundanese were held to generate richer data. This study found that conflicts related to the content and relational issues as cultural differences; Madurese’s low context culture and Sundanese’s high context culture, resolved through compromise styles that led to better intercultural interpersonal relationship and working relationship. Improving those relationships were able to reduce an unresolved identity issue conflict that was usually exacerbated by economic disparity issues. More importantly, the second and third generations of those ethnic groups are found to have significant role on resolving conflicts. In this situation, the opinion leader of each ethnic group is a critical component that can facilitate dialog between conflicting parties, whereas the monumental event that symbolize the success of resolving conflict also plays a role as media of uniting Madurese and Sundanese as an community. It suggested principles or lessons for effectively handling intercultural conflicts.
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Judul: Hydrothermal Synthesis of Biphasic Calcium Posphate
Abstrak: Biphasio calsium phosphate (BCP), which was a mixture of hydroxypatite (HA) and tricalcium phosphate (TCP), was synthesized by hydrothermal method followed by sintering process. Hydroxyapatite was produced by using natural calcium source CaO from hen's eggshell and (NH4)2HPO4 as phosphate souce, other hydroxyapatite sample was produce by using synthetic calcium source Ca(OH) and H3PO4 as phosphate source.
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