Judul: Kajian lanskap budaya pertanian untuk pengembangan agrowisata di nagari pandai sikek kabupaten tanah datar, Sumatera Barat
Abstrak: Highland agricultural landscape which is combined with its local culture unique properties such as the culture of Nagari Pandai Sikek, West Sumatra, is an interesting tourism object and attraction. However, the agrotourism development in that area has not been optimally planned. The characteristic of agricultural landscape of each area or Jorong, a part of nagari landscape unit, as a tourism object and the tourism supporting factors should be studied well. The objective of this study was to identify and analyze local landscape characteristic and its potency of tourism supporting factor in each Jorong of Nagari Pandai Sikek, then to propose the concept for agrotourism development. The landscape assesment scoring and comparison exponential method were used to determine the potency of each Jorong. The results showed that the Jorong Pagu-Pagu has the highest potency value of 3.51, Jorong Baruah, Jorong Tanjung, and Jorong Koto Tinggi has medium potency with its value 3.48, 3.46 and 3.43 respectively. Jorong Pagu-Pagu is highly potencial for its uniqueness and attractiveness as agrotourism object. Jorong Baruah, besides its high potencial for community acceptance and the availability of supporting facilities, it is also located in the main access to Padang and Bukit Tinggi. The concept proposed for agrotourism development is by enchancing the most potencial Jorong Pagu-pagu, and promoting tourism development in the second best object at Jorong Baruah, then developing Jorong Tanjung and Jorong Koto Tinggi as tourism supporting areas. The unique local characteristics should be preserved and the local community should be involved in tourism development.
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Judul: Analisis Potensi Obyek Wisata dan Keterpaduannya dalam Pengembangan Kawasan Wisata Pangandaran, Kabupaten Pangandaran, Provinsi Jawa Barat
Abstrak: Pangandaran has a lot of undiscovered tourist destination. Encouragement to develop Pangandaran as tourism regency appears. Tourism is then prioritized at the long-term, medium-term, and short-term. The purpose of this research was (1) To learn some objects or areas of the existing tourist destinations, (2) To identify to potential regions that potential to be developed as new tourist destination, (3) To know factors affecting the interest of visiting tourists in the tourist area of Pangandaran, and ( 4 ) To compile direction of plans and development strategy of the tourist area of Pangandaran integrally. We utilitized the scoring to find out the existing attractions areas to be developed, binary logistic regression analysis to obtain the factors affecting the interest of tourists, the Analytical Hierarchy Process (AHP) and the analytical of Strengths, Weaknesses, Opportunities, and Threaths (SWOT) to generate a tourist area development plan of Pangandaran. Existing tourist attractions are Pangandaran beach with a score of 600, Green Canyon with a score of 344, Batu Karas with a score of 50, Cagar Alam with a score of 30 and Batu Hiu with a score of 25. While the tourism potential to be developed are Citumang is ranked first with a score of 688, Karapyak ranked second with a score of 552, Madasari ranked third with a score of 192. Then Karang Nini was ranked fourth with a score of 184, Lembah Putri ranked fifth with a score of 48, Keusik Luhur ranked sixth with a score of 16, Palatar Agung and Karang Tirta ranked seventh and eighth with a score of 0. Factors affect ing the interest of tourists to visit are preliminary information about tourist attractions, tour guides, hotels, type of tourist destination, and availability of rest area. Integrated and strategies for the development of the tourist area of Pangandaran, are: (1) hold the acceleration of transportation network and repair roads especially national roads, provincial roads, and a connecting entrance to the tourist area; (2) capacity improvement and quality service at the top seed tourist area.
Keyword: tourist attractions, tourism, the scoring, SWOT, binary logistic regression, AHP

Judul: Katalis Zink Ferit Tersubstitusi Cu untuk Oksidasi Benzil Alkohol
Abstrak: Katalis berperan dalam menurunkan energi aktivasi. Katalis ZnFe2O4 dan ZnFe2O4 tersubstitusi Cu disintesis menggunakan metode kopresipitasi untuk digunakan dalam oksidasi benzil alkohol. Katalis dicirikan dengan spektrofotometer inframerah (FTIR) dan difraktometer sinar-X. Spektrum FTIR menunjukkan puncak serapan dari ikatan Zn-O dan Fe-O masing-masing pada rentang 559‒575 cm-1 dan 419‒447 cm-1. Difraktogram menunjukkan terbentuknya fase tunggal Zn0.6Cu0.4Fe2O4 pada katalis ZnFe2O4 tersubstitusi Cu 20%. Benzil alkohol dioksidasi dengan sistem refluks. Konversi benzil alkohol meningkat dengan meningkatnya suhu. Kadar benzaldehida yang dihasilkan dengan katalis ZnFe2O4 tersubstitusi Cu 20% lebih tinggi dibandingkan dengan katalis ZnFe2O4 yang tidak tersubstitusi dan yang tersubstitusi Cu 60 dan 80%. Hal tersebut menunjukkan bahwa katalis ZnFe2O4 tersubstitusi Cu 20% memiliki kinerja yang lebih baik dalam oksidasi benzil alkohol menjadi benzaldehida dengan kadar benzaldehida 8.763%.
Keyword: Benzil alkohol, katalis, oksidasi, ZnFe2O4