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All Journal Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Kinetika
Oktarina, Ayu
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Chemical Engineering, Chemistry & Bioengineering Chemistry Earth & Planetary Sciences Energy Engineering Materials Science & Nanotechnology

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POTENTIAL AND DEVELOPEMENT STRATEGY OF MANGROVE ECOTOURISM IN SUNGAI RAWA VILLAGE SIAK REGENCY RIAU PROVINCE Oktarina, Ayu; Mulyadi, Aras; Yoswaty, Dessy
Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan Vol 7, No 1 (2020): Edisi 1 Januari - Juni 2020
Publisher : Jurnal Online Mahasiswa (JOM) Bidang Perikanan dan Ilmu Kelautan

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ABSTRACT Mangrove ecotourism is an effort to maintain and utilize mangroves. This research was conducted in Sungai Rawa Village, Siak Regency, Riau Province, in September 2019. The objectives of this study were to: 1). Knowing the potential of mangrove ecosystems in Sungai Rawa Village to be developed into a mangrove ecotourism destination, 2). Develop strategies for developing mangrove ecotourism in Sungai Rawa Village. The method used in this study is a survey method. The sampling points and the respondents were determined by the purposive sampling method. The mangrove forest of Sungai Rawa Village has the potential to be developed as a mangrove ecotourism area with good ecological conditions of the mangrove forest, has a high diversity of biota, research and conservation potential as well as a high level of security and hospitality for the community. Community participation in the development of ecotourism in Sungai Rawa Village is classified as low with an IPR value of -0.03 and Mean calculated value of 1.99 while community perceptions about ecotourism development in swamp river villages are high with an IPR value of 2.77 and an average value at 26.65. Based on stakeholder perceptions of the development of Sungai Rawa Village ecotourism is appropriate or feasible to be developed as an ecotourism area. Strategy in developing mangrove ecotourism in Sungai Rawa Village is to implement an aggressive strategy (Growth Oriented Strategy) by prioritizing SO strategies, namely: 1) Establishing mangrove forest areas in Sungai Rawa Village as a conservation area, 2) Increasing access to a wider market, 3) Building collaboration with related agencies and institutions. Keyword: Siak, Ecotourism, Mangrove
PEMBUATAN KATALIS BERBASIS KARBON AKTIF DARI TEMPURUNG KELAPA (Cocos nucifera) DIIMPREGNASI KOH PADA REAKSI TRANSESTERIFIKASI SINTESIS BIODIESEL Zamhari, Mustain; Junaidi, Robert; Rachmatika, Nisa; Oktarina, Ayu
KINETIKA Vol. 12 No. 1 (2021): KINETIKA 01032021
Publisher : Politeknik Negeri Sriwijaya

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The Research has been carried out on KOH catalyst/activated carbon as a heterogeneous base catalyst with the impregnation method to be applied in making biodiesel from used cooking oil. Activated carbon from coconut shell carbonized in a furnace at 500oC for 4 hours. After that, activated carbon was impregnated in a KOH solution with a concentration of 1 N, 2N, 3 N, 4 N, and 5 N for 18,21 and 24 hours. Catalyst is analyzed with AAS (Atomic Absorption Spectrophotometry) to see the content of potassium absorbed in the activated carbon. Analyzed SEM (Scanning Electron Microscopy) to see the characteristics of the catalyst that has been produced. Best condition which produced the catalyst with the highest potassium content after impregnation is 97.00% was obtained at a concentration of 5 N KOH with an impregnation time of 21 hours. Making biodiesel, variations of catalyst 1,3, and 5% are carried out with a reaction temperature of 45,55,65,75oC,cooking oil:methanol ratio of 1:6. The best biodiesel is obtained from a catalyst 3% at 55oC with a yield of 87.72%. Characteriszation of methyl ester product fulfill standart of biodiesel viscosity 4.7622 gr/ml, denistas 0.8709 gr/ml, acid number 1.4027 mgKOH/g, water content 0.0266%, flash point 176oC.
Co-Authors Aras Mulyadi Dessy Yoswaty Mustain Zamhari Rachmatika, Nisa Robert Junaidi