Judul: Dampak Ekonomi dan Ekologi Kelembagaan Pokja Situ Pengasinan Depok
Abstrak: The decreasing of quality and quantity of lake in Jadebotabek has prompted the local government to create work society (Pokja). Pokja is expected to be the solution of lake’s problems in Jadebotabek like Pokja Pengasinan Lake. The result of this research showed that Pokja in Pengasinan Lake has a good management system. Pokja Situ Pengasinan as a formal institution which has local society basis which is influenced by four stakeholders, consist of Pokja, Department of Highways and Water Resources, environmental agencies, and Department of Youth Sports and Tourism. The main roles of Pokja are saving and controlling Pengasinan Lake as water storage, it also has contribution to increase people interests in water tourism. Tourism activities in Situ Pengasinan push great economic impacts to the society and local community, not only direct and indirect impactt, but also induced impact. This is reflected in the value of the multiplier effect to the value of Keynesian income multiplier of 1.25, the ratio of type I income multiplier of 1.05, and a ratio of Type II income multiplier of 1.06.
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Judul: Analisis Dampak Ekonomi dan Kelembagaan Pengelolaan Situ Cilodong Depok.
Abstrak: Situ Cilodong merupakan salah satu destinasi wisata di Kota Depok yang banyak dikunjungi oleh masyarakat. Namun, masih banyak masyarakat yang mendirikan bangunan permanen di daerah sempadan Situ Cilodong. Hal ini diperlukan pengelolaan yang baik dengan mengatur kebijakan-kebijakan terkait didalamnya. Tujuan dari penelitian ini yaitu: 1) Mengidentifikasi permasalahan masyarakat yang menempati daerah sempadan Situ Cilodong. 2) Menganalisis persepsi masyarakat terhadap keberadaan Situ Cilodong. 3) Menganalisis dampak ekonomi yang ditimbulkan akibat adanya kegiatan wisata. 4) Menganalisis kelembagaan pengelolaan Situ Cilodong. Metode yang digunakan dalam penelitian ini adalah analisis deskriptif, skala likert, Keynesian multiplier, dan stakeholder. Hasil dari penelitian ini menunjukkan bahwa permasalahan pemukiman masyarakat di sempadan Situ Cilodong karena adanya ketidaktaatan masyarakat mengenai perizinan, kurangnya pengawasan, dan tidak tegasnya stakeholder terkait. Persepsi masyarakat menunjukkan bahwa masyarakat nyaman tinggal di sempadan situ meskipun luas sempadan sempit. Masyarakat diperbolehkan untuk membuka usaha di Situ Cilodong, namun masyarakat tidak dilibatkan dalam pengelolaan situ. Kegiatan wisata di Situ Cilodong memberikan dampak ekonomi dengan nilai Keynesian Multiplier sebesar 1.04, nilai Ratio Income Multiplier Type I sebesar 1.79 dan nilai Ratio Income Multiplier Type II sebesar 1.95. Stakeholder yang terlibat dalam pengelolaan Situ Cilodong terdapat 10 staheholder dan secara umum pengelolaan Situ Cilodong sudah berjalan dengan baik.
Keyword: Analisis Stakeholder, Kelembagaan Ideal, Keynesian Multiplier, Sempadan, Skala Likert

Judul: DNA Fragmentation on HCT-116 Colon Cancer Cell in the Presence of Short Chain Fatty Acid (SCFA) Extract
Abstrak: Type 3 resistant starch (RS3) is retrogaded starch that resists digestion in the small intestine of healthy people and fermented in the large intestine. The main fermentation products are the short chain fatty acids (SCFA) acetate, propionate, and butyrate. Butyrate is the major energy source for the colonocytes and have anti-carcinogenic effects mainly by affecting proliferation, differentiation, and apoptosis of colonocytes. The aim of this study was to analyze apoptotic DNA fragments of HCT-116 human colon cancer cell incubated with SCFA derived from fermentation of RS3 of sweet potato (Ipomoea batatas) by C. Butyricum BCC B2571 using DNA ladder assay. The DNA bands detected from attached cells treated with SCFA containing 1.00 and 1.25 mM butyrate were different from the control, appeared as longer smear. There were separate DNA bands in the floating cells in the treated medium (SCFA containing 0.625, 1.00, and 1.25 mM butyrate) at ±100 bp. These bands were not presence in the control. DNA fragmentation was not clear in the attached cells, but was observed as a separate bands in the floating cells in the medium which contained the dead cells. This research still needs optimazion of DNA extraction to get the best result of DNA fragmentation assay
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