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All Journal Proceeding of the Electrical Engineering Computer Science and Informatics Jurnal ABDINUS : Jurnal Pengabdian Nusantara
Ibnu Kahfi Bachtiar
Universitas Maritim Raja Ali Haji
Computer Science & IT Economics, Econometrics & Finance Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering

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OTEC Potential Studies For Energy Sustainability In Riau Islands Ibnu Kahfi Bachtiar; Risandi Dwirama Putra
Proceeding of the Electrical Engineering Computer Science and Informatics Vol 6: EECSI 2019
Publisher : IAES Indonesia Section

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eecsi.v6.1957

Abstract

Interest in the use of alternative renewable energy resources has been developed recently due to increased energy consumption and depletion of fossil fuel reserves. A major concern the world to reduce is dependence impact from fossil fuel consumption with renewable energy. Renewableenergy sources have enormous economic, environmental benefits and provide energy security. The most potential renewable energy sources of ocean energy include Ocean Thermal Energy Conversion (OTEC). OTEC is a technology to generate electricity using a heat source thermal energy stored in the sea and is becoming increasingly attractive option to supply additional energy for many tropical countries and islands such as Riau Islands. Two monitoring stations were collected in Bintan Island using CTD. CTD profiler allows to the determination of derived and relevant quantities in situ measurement ocean temperature per depth. The relationship between ocean temperature and ocean depth represented with Regression Model Fit Analysis (RMFA). RMFA models to estimates ocean temperature profiles from CTD measurements. To predict ocean depths up to 2000 meters using Equation of State Model (EoSM) of ocean water. The OTEC efficiency value can be calculated using the equation of Carnot efficiency (η). Carnot efficiency maximum in Riau Island is η <0.7.
Memajukan Ekowisata Bahari Dengan Memanfaatkan Media Teknologi Informasi Di Desa Pengudang, Bintan, Kepulauan Riau Ibnu Kahfi Bachtiar; Nurul Hayaty; Radzi Rathomi; Anton Hekso; Nurfalinda Nurfalinda
Jurnal ABDINUS : Jurnal Pengabdian Nusantara Vol 3 No 2 (2020): Volume 3 Nomor 2 Tahun 2020
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/ja.v3i2.13867

Abstract

One potential tourism segment in the Riau Islands is attractions managed by local communities on the coast such as the Pengudang Bintan Mangrove in Pengudang Village, Riau Islands. Most of these attractions are not widely known outside the Riau Islands because of promotions that have not been explored maximally. By conducting a survey, a study of literature, and an analysis of a series of problems, website design was made as a solution. The website is equipped with questionnaires and visitor charts so that managers can conduct an empirical analysis to set targets and goals going forward. In addition to the website also made a profile of attractions on one of the famous traveller sites like TripAdvisor. The results of reviews of tourists visiting various tourist objects, become the basis of most tourists to decide to choose a tourist location.
Co-Authors Anton Hekso Nurfalinda Nurfalinda Nurul Hayaty Putra, Risandi D Radzi Rathomi