Judul: Landscape Planning of the Coastal Tourism Area of Palabuhanratu Subdistrict, Sukabumi District Based on Tsunami Disaster Mitigation
Abstrak: Palabuhanratu is a tsunami prone area but has the potential as a tourist area. The purpose of this study is to analyze the physical, biophysical, social, cultural, functional, and legal aspects, as well as to prepare the landscape planning of Palabuhanratu District and tsunami disaster mitigation recommendations. This study uses a 1980 Gold modification planning method with the stages of preparation, inventory, analysis, synthesis, and planning. The analysis conducted is an analysis of vulnerability to the tsunami disaster including land slope, land elevation, land use, distance from the coastline, and distance from the river. Analysis of the suitability of the mitigation area is also carried out including the aspects of elevation and type of space. The analysis creates the concept of tsunami disaster mitigation which is divided into the concepts of space, activities, facilities, circulation, and vegetation which are then developed into a landscape plan which includes a space plan, activities and facilities, circulation plan, and vegetation plan. The spatial plan consists of a tour room, a conservation room, a cultivation room, a built-up room, and an evacuation room. The type of room determines the types of activities and facilities in it. The facility plan prioritizes the spread of TES, TEA, and mitigation signs on the planned evacuation route in the circulation plan. The addition of conservation forest as a form of vegetation plan can prevent and reduce the impact of the tsunami disaster. The plan is expected to be a mitigation solution in Palabuhanratu District to minimize losses and the number of victims in the event of a tsunami disaster.
Keyword: beach, mitigation, Palabuhanratu, planning, tsunami

Judul: Landscape Planning for Pacitan Bay Tourism Based on Tsunami Disaster Mitigation in Pacitan Regency
Abstrak: The southern coastal area of Pacitan Regency, especially in six sub districts-Ngadirejo, Sudimoro, Kebonagung, Donorojo, Pringkuku and Pacitan- is included in the red zone prone to tsunamis. This is based on the presence of the Indo-Asutrian slab that passes through the southern coast of Pacitan Regency. Pacitan Regency itself has the potential for coastal tourism which is starting to develop, especially in the southern coastal area. This development is not managed and developed comprehensively, both from the tourism aspect and from the aspect of tsunami disaster resilience. Many coastal tourist sites do not have adequate evacuation routes, there are no maps of evacuation routes and evacuation rooms. This situation will increase the hazard risk factor if it is associated with the existing level of tsunami hazard. Therefore, a coastal tourism plan is needed that prioritizes the safety of visitors in terms of tsunami disaster mitigation but and maximizes tourism potential in the Pacitan Bay Area. This study use Gold (1980) landscape planning method with modifications consisting of preparation, inventory, analysis, synthesis and planning stages. The analytical method used is in the form of spatialanalysis with interpretation of satellite imagery on the suitability of tourism land to tsunami risk, evacuation capacity and tourism development. The output of this research is a map of the Pacitan Bay tourism landscape plan based on Tsunami disaster mitigation.
Keyword: perencanaan lanskap, lanskap wisata, mitigasi tsunami, wisata alam

Judul: Perbandingan metode PEG-amonium sulfat dan PEG-kloroform untuk ekstraksi dan purifikasi imunoglobulin Y(IgY) kuning telur
Abstrak: Metode ekstraksi protein kuning telur dengan polyethylene glycol (PEG) yang dikombinasi dengan amonium sulfat (metode P-A) dan PEG dengan kloroform (metode P-C) merupakan metode yang relatif sederhana dan murah. Pada metode P-A, kuning telur yang telah dilarutkan, dilakukan pengendapan protein dengan amonium sulfat. Sedangkan pada metode P-C, pengendapan protein dengan PEG dan pengendapan lipid dengan kloroform. Konsentrasi total IgY (IgY kasar) yang didapat dari metode P-A adalah 53,40% (w/v) sedangkan dengan metode P-C adalah 50,48%. Setelah dilakukan pemurnian dengan teknik kolom kromatografi gel filtrasi, konsentrasi IgY yang dapat dicapai dengan metode P-A adalah 3,44 mg/ml dan 1,39 mg/ml dengan metode P-C. Konsentrasi IgY dengan metode P-A lebih besar daripada metode P-C namun pada metode P- A banyak mengandung protein lain yang jumlahnya lebih banyak daripada metode P-C.
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