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All Journal Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Intermestic: Journal of International Studies
Wahyu Wardhana
Unknown Affiliation
Humanities Computer Science & IT Economics, Econometrics & Finance Engineering Environmental Science Law, Crime, Criminology & Criminal Justice Social Sciences

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Globalization and Maritime Challenges in Western Pacific: US Engagement for Broader Maritime Cooperation with Asian Nations Wahyu Wardhana
Intermestic: Journal of International Studies Vol 1 No 1 (2016): Inaugural Edition
Publisher : Departemen Hubungan Internasional, Fakultas Ilmu Sosial dan Ilmu Politik, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (408.315 KB) | DOI: 10.24198/intermestic.v1n1.6

Abstract

The seas and oceans are endless resources and a nation who chose oceans to advance their interest became politically strong and economically prosper. In today globalized economy western Pacific regions are strategic sea lanes that shape international political architecture with increased role in global economic. This essay will describe the usefulness of naval power of world class maritime power especially US Navy and its cooperation with Asian Nations in western Pacific based on theoretical framework from J.R. Hill and Ken Booth in addressing maritime security challenges in western pacific. The conclusion is that The US has been maintaining its naval power in western Pacific for decades by utilized all aspect of sea power in term of hard power as well as soft power to serve as security assurance of maritime trade routes.
Pembuatan Biodiesel Berbahan Baku Limbah Ikan Patin dengan Proses Transesterifikasi Menggunakan Katalis KOH Zahrotul Azizah; Wahyu Wardhana
Prosiding Seminar Sains Nasional dan Teknologi Vol 12, No 1 (2022): VOL 12, NO 1 (2022): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/psnst.v12i1.7425

Abstract

Ikan patin yang dibudidayakan di Indonesia terus meningkat mulai tahun 2008. Adanya peningkatan pada produksi ikan patin diikuti dengan peningkatan limbah ikan patin. Pada pengolahan ikan patin, sebesar 49% daging yang dapat dimanfaatkan sedangkan 51% merupakan limbah yang tidak termanfaatkan meliputi kepala, kulit, jeroan, dan tulang. Limbah ikan patin khususnya jeroan dapat dimanfaatkan menjadi bahan baku pembuatan biodiesel karena jeroan memiliki kandungan lemak sebesar 93,92%. Metode penelitian menggunakan proses transesterifikasi menggunakan katalis 2% KOH. Hasil yang didapatkan berdasarkan uji GC-MS, kadar terbanyak yaitu 9-Octadecenoic Acid (Z), methylester
Co-Authors Zahrotul Azizah