Oci Khairani
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KEPENTINGAN INDIA MENOLAK KERJASAMA ONE BELT ONE ROAD (OBOR) TIONGKOK PADA TAHUN 2017-2019 Oci Khairani; Indra Pahlawan
Jurnal Online Mahasiswa (JOM) Bidang Ilmu Sosial dan Ilmu Politik Vol. 6: Edisi I Januari - Juni 2019
Publisher : Fakultas Ilmu Sosial dan Ilmu Politik Universitas Riau

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This research aims to explain the concerns of India rejecting the cooperation of One Belt One Road (OBOR) of China. OBOR is China's foreign policy as a new silk route which was declared by President Xi Jinping in 2013. The Author  uses  the perspective of  neo-mercantilism,  foreign policy theory, and  the analysis system is the nation state. This research uses an explanatory qualitative, the data collection techniques by library research are derived from literature such as books, journals, thesis, official documents and visits to internet sites. The result of this research indicate that India rejected the OBOR cooperation because of external factors and internal factors. Internal factors include economic interests and political interests. India rejects OBOR cooperation in three international forums. First, India refused to attend and boycott 1st Belt and Road Forum (BRF) on May 14, 2017. Second, India refused to support OBOR at the Shanghai Cooperation Organisation (SCO) Summit on June 10, 2018. Third, India did not attend 2nd Belt and Road Forum on April 25-27 2019. Keywords: OBOR,  Foreign Policy, National Interests, Neo-mercantilism
Fermentasi Nira Nipah Dengan Variasi Kekentalan Untuk Produksi Bioetanol Menggunakan Teknik Amobilisasi Sel Oci Khairani; Syaiful Bahri; Chairul Chairul
Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains Vol 2, No 1 (2015): Wisuda Februari Tahun 2015
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Teknik dan Sains

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Ethanol consumption of the world for a variety of uses has increased very significantly in recent years. Therefore it is necessary to alternate sources of raw materials to manufacture bioethanol and bioethanol production can be increased. Nipa sap is one of potential materials to be processed into bioethanol. Availability of nypa palm land in Indonesia and a fairly high sugar content (15-20%) makes nipa sap has the potential to be processed into bioethanol. Through the process of fermentation using immobilized yeast which Sacharomyces cereviceae, glucose is converted into ethanol and carbon dioxide. Immobilization in the field of biotechnology is defined as a method used to put in physics or chemistry of a cell into a buffer in the form of solid materials, matrix, or membrane. Fermentation takes place in batches with a volume of 2 liters of fermentation medium, heavy beads 40 grams, initial pH of 5,0. Viscosity variation with the palm sap evaporation of 15%, 20%, 25% and fermentation time 24, 36, 48, 60, 72, 84 and 96 hours. The stirring speed of 200 rpm and temperature of fermentation at room temperature (25 – 30oC). Ethanol concentration was analyzed using Gas Chromatography. The maximum fermentation process is shown in viscosity with 25% evaporation and fermentation time 84 hours with the initial sugar concentration 221,163 mg/ml. Bioethanol concentration obtained under these conditions was 8,010% (v/v) or 63,223 mg/ml.Keywords : Bioethanol, Fermentation, Immobilized, Nipa Sap, Sacharomyces cereviceae