Judul: Study Of Spatial Determination On Eco-Tourism Management In The West Coastal Coast Of Banten Province
Abstrak: The problem of spatial planning and the environment due to natural disasters that occurred in the west coast tourist area of Banten Province, confirms that several strategies in regulating spatial planning have not worked optimally. Banten Province is very vulnerable to disasters because it is an area of the Pacific Ring of Fire. More than half of Banten Province is a disaster-prone area. The west coast of Banten is an area prone to flooding, tsunamis, and volcanic earthquakes related to the presence of the active volcano Anak Krakatau (Soleman et al. 2012). The fact of this environmental condition makes the issue of spatial planning for ecotourism management on the west coast of Banten province very important to study. Accidents and natural disasters in tourist areas can occur at any time for the safety of visitors. Potential hazards can threaten the safety and security of visitors, a very important aspect of tourism activities (Muntasib et al. 2018). The data collection methods used are library research, field verification, and interviews. Furthermore, data processing is carried out with content analysis and comparisons related to spatial planning policies for tourism and disaster-prone areas in the west coast area. The results of the data processing are then used as a basis for classifying the suitability of the beach's physical typology criteria for tourism (modification of Burton 1955) and disaster-prone levels (modification of INARISK-BNPB 2020). The results of this classification are then used as attribute data to perform spatial analysis with overlay techniques on regional spatial planning policies on ecotourism management. The results of the spatial analysis on the west coast based on a base map of the suitability of coastal typology for tourism and a base map for disaster-prone levels obtained 3 types of areas, namely; (a) suitable coastal typology areas - low disaster-prone areas, (b) inappropriate coastal typology areas - low disaster-prone areas, and (c) unsuitable coastal typology areas - moderate disaster-prone areas. The concept of regional spatial planning for ecotourism management on the west coast of Banten Province, which considers aspects of the type of west coast area and multi-level disaster-prone areas, is divided into a zoning system, namely; (a) Areas with inappropriate coastal typology - moderate disaster-prone level, designated as Zone I (limited tourism area), (b) Areas with inappropriate coastal typology - low disaster-prone level, designated as Zone II (area tourism development), (c) Areas that have an appropriate coastal typology - low disaster- prone, are designated as Zone III (main tourism areas).
Keyword: Banten Province, ecotourism management, study of spatial determination, west coastal area

Judul: The Use of Spatial Multi Criteria Analysis to Support Sustainable Tourism Planning (A Case Study in Coastal Area of Bantul Regency Yogyakarta).
Abstrak: Parangtritis Village is one of the smallest administrative boundary in the Bantul Regency that has coast line, in which tourism is the main economic sector after farming and agriculture. The limitations on space and the vulnerable ecosystem are the first to be considered in the development of tourism. The main problems are the conflict of land space utilization among stakeholders, government and community. Therefore Spatial Multi Criteria Analysis to support sustainable tourism planning is proposed. A GIS model has already been constructed with available data. Supporting decision-making in a spatial context is implicit in the use of GIS but the analytical capability of the GIS has to be enhanced to solve the problems, where Multi Criteria Analysis comes in to play. The objectives of this research are to access land suitability analysis purposes for tourism, paddy field, identify conflict area and to determine the best alternative land use by Multi Criteria Analysis method. Eleven land use policy alternatives were designed and evaluated to minimize conflict and to find the best alternative land use based on the production orientation and environmental conservation. The results of this research are area suitable for tourism, about 36.33% were of highly suitable (S1), 32.88% of suitable (S2), 24.77% of marginally suitable (S3) and 6.00% of not suitable (N). The area suitable for paddy field which about 33.63% of suitable (S2), 52.47% of marginally suitable (S3), and 13.89% of not suitable (N). The conflict of interest based on land suitability are between the suitable S2 paddy field and suitable S1 tourism of about 1.42%, S2 paddy field and suitable S2 tourism of about 26,58%. The conflicts based on existing land use are the development of hotel/infrastructure in the area of sand dune, the planting vegetation in sand dune to protect paddy field. Some assessment criteria (sand dune conservation, economic development and sustainable development) were defined and submitted to determine the best alternative. The alternative 4b (sustainable development emphases on sand dune conservation) has been found to be the best alternative. The second best was alternative 3C (economic development) and the third best was alternative 5C (sustainable development emphases on tourism infrastructure development).
Keyword: 

Judul: Penggunaan hemolisin anti darah ayam dalam uji pengikatan komplemen (Complement Fixation Test)
Abstrak: Penelitian ini bertujuan untuk mengetahui bahwa hemolisin dapat diperoleh dari inokulasi sel darah merah ayam pada kelinci sehingga memudahkan pelaksanaan uji pengikatan komplemen (Complement Fixation Test) di lapang karena Ketersediaan ayam lebih menjamin. Untuk memeperoleh hemolisin, dalam penelitian ini digunakan kelinci dari spesies Oryctulagus cuniculus yang telah diinokulasi sel darah merah ayam. Hemolisin yang dihasilkan kemudian diuji untuk mengetahui titernya dengan menggunakan metode uji reaksi pengikatan komplemen yang biasa digunakan di laboratorium dan juga dengan modifikasi. Penelitian ini menunjukkan bahwa hemolisin dapat diperoleh dari inokulasi sel daralı merah ayam yang menghasilkan titer tinggi. Titer hemolisin yang tinggi diperoleh dari pengujian titrasi hemolisin dengan modifikasi metode yang biasanya digunakan di laboratorium yaitu sebelum penambahan komplemen, hemolisin (Hn) dan RBC tidak diinkubasikan dalam penangas air suhu 37°C.
Keyword: