Judul: The Prospect of Ecoturism Development Post-Tsunami at The Grand Forest Park Pocut Meurah Intan in Province of Nanggroe Aceh Darussalam
Abstrak: after tsunami faces some problems like illegal logging, opening the agricultural area and the use of the land by citizen to become living area. One of the effect to preserve TPMI area is by conducting tourism development through ecotourism concept. Method of area survey is used; it refers to standard criteria of assessing the object and the interest of natural tourism. This research uses the potential of tourism supply and the potential of tourism demand including the strategic plan of tourism development through ecotourism concept. The result of this research shows that the potential of tourism resources of flora, fauna and natural sign in this area is very potential to be one alternative of tourism objects after Tsunami. At present, TPMI becomes a sought after area for local tourists.The potential of tourism demand in TPMI after tsunami is very significant compared to pre-disaster and this is one opportunity for developing TPMI in the future. The result of SWOT analisys on the strategic position of tourism the tourism development located at first quadran (1,734 ; 1,304), it means in the future TPMI development from internal factors has the strength and from external factors has the oportunity. Likewise with the potencial of tourism demand, the average of willingness of tourism is Rp. 2.591,74,-
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Judul: Analysis of Potential and Strategy for Ecotourism Development of Nusawiru Mangrove, Cijulang, Pangandaran, West Java
Abstrak: Pandemi COVID-19 mengakibatkan penutupan kegiatan wisata di ekosistem mangrove Nusawiru sehingga berdampak negatif terhadap ekologi dan ekonomi. Rencana pengaktifan kembali kegiatan wisata melalui konsep ekowisata merupakan upaya peningkatan ekonomi pasca pandemi dengan mempertahankan kelestarian ekosistem mangrove. Penelitian bertujuan menganalisis potensi ekowisata mangrove, daya dukung kawasan ekowisata, dan menyusun prioritas strategi pengembangan ekowisata mangrove Nusawiru, Cijulang. Metode yang digunakan pada penelitian ini adalah observasi lapangan dan wawancara. Data yang digunakan primer dan data sekunder. Analisis data yang digunakan yaitu Indeks Kesesuaian Wisata (IKW), Daya Dukung Kawasan (DDK), dan Analytic Network Process (ANP). Hasil penelitian menunjukkan bahwa zona dua ekosistem mangrove Nusawiru dapat dibuka sebagai ekowisata. Daya dukung kawasan yang dapat dikembangkan berjumlah 81 orang per hari. Strategi pengembangan yang dapat dilakukan adalah penanaman mangrove, perancangan tata ruang yang optimal, dan perbaikan sarana dan prasarana, The COVID-19 pandemic resulted in the closure of tourism activities in the Nusawiru mangrove ecosystem, which had a negative impact on ecology and the economy. The plan to reactivate tourism activities through the concept of ecotourism is an effort to increase the post-pandemic economy by maintaining the sustainability of the mangrove ecosystem. The research aims to analyze the potential of mangrove ecotourism, the carrying capacity of the ecotourism area, and to formulate priority development strategies for mangrove ecotourism in Nusawiru, Cijulang. The methods used in this research are field observations and interviews. The data used are primary and secondary data. Data analysis used is the Tourism Suitability Index (IKW), Carrying Capacity of Areas (DDK), and Analytic Network Process (ANP). The results showed that zone two of the Nusawiru mangrove ecosystem can be opened as ecotourism. The carrying capacity of the area that can be developed is 81 people per day. Development strategies that can be carried out are mangrove planting, optimal spatial design, and improvement of facilities and infrastructure.
Keyword: Carrying capacity, Ecotourism, Mangrove, Nusawiru

Judul: Katalis Oksidasi Benzil Alkohol Berbasis Kalsium Ferit dan Kalsium Ferit Didoping Cu.
Abstrak: Oksidasi selektif dari hibridisasi karbon sp3 menjadi senyawa karbonil merupakan salah satu transformasi yang penting dalam kimia, seperti oksidasi benzil alkohol menjadi benzaldehida. Penelitian ini, menggunakan katalis oksidasi benzil alkohol berbasis kalsium ferit (CFO) dan kalsium ferit didoping Cu (CFOCuχ). Katalis disintesis menggunakan metode kopresipitasi dengan prekursor CaCl2•2H2O dan FeCl3•6H2O, serta konsentrasi doping (Cu(NO3)2•3H2O) 10, 30, dan 40% mol terhadap Fe. Sampel dikalsinasi pada suhu 750 oC selama 4 jam. Pencirian material menggunakan spektroskopi difraksi sinar-X pada kalsium ferit (CFO) menghasilkan fase Ca2Fe2O5 dan Fe2O3, sedangkan kalsium ferit didoping Cu 40% (CFO-Cu40%) menghasilkan fase CuFe2O4, Fe3O4, dan CaCO3. Kinerja material dalam oksidasi benzil alkohol dengan H2O2 sebagai oksidator pada suhu 60 dan 75 oC selama 4 jam dianalisis menggunakan kromatografi gas. Katalis terbaik untuk oksidasi ialah CFO-Cu40% dengan persen konversi benzil alkohol 98.47% dan untuk oksidasi benzil alkohol menjadi benzaldehida ialah CFO-Cu10% dengan kadar benzaldehida 6.91%.
Keyword: Kalsium ferit, oksidasi, benzil alkohol, benzaldehida, oksidator