Judul: Marketing strategy colour lake nature park  puncak bogor
Abstrak: Taman WisataAlam (TWA) Telaga Warna merupakan sebuah obyek wisata alam yang terletak di kawasan Puncak, Bogor, Jawa Barat. Obyek wisata ini dilatarbelakangi persawahan dan perkampungan penduduk dengan gunung yang menjulang tinggi menambah keindahan panorama alam yang sudah ada. Pengembangan kawasan TWA Telaga Warna sebagai tujuan ekowisata memerlukan strategi pemasaran yang yang tepat untuk pengelolaan ekowisata yang lebih baik. Tujuan dari penelitian yaitu: (1) Mengidentifikasi dan menganalisis faktor internal dan eksternal yang mempengaruhi pengembangan kawasan ekowisata TWA TelagaWarna, (2) Merumuskan strategi pemasaran yang tepat untuk pengembangan ekowisata di TWA Telaga Warna. Strategi TWA Telaga Warna menggunakan metode Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), Strenghts, Weaknesses, Opportunities dan Threats (SWOT), Matriks Internal External (IE) dan Analytical Hirarchy Process (AHP). Hasil analisis menunjukan lima strategi yang dinilai baik, yaitu: (1) Memberikan pelatihan SDM mengenai ekowisa taterpadu, (2) Kerjasama dengan travel agent dengan mempromosikan kekayaan yang ada di TWA Telaga Warna, (3) Penggalan kerjasama sarana dan prasarana dengan berbagai pihak, (4) Menciptakan trend wisata baru berbasis pendidikan, (5) Monitoring dan evaluasi kegiatan yang dilakukan., Colour Lake Nature Park is a natural tourist attraction located in the Puncak area, Bogor, West Java. The attractions on the back fields and township residents with towering mountains add to the beauty of the scenery there. Development of TWA TelagaWarna region as a destination for ecotourism requires appropriate marketing strategies for better management of ecotourism. The purpose of the study are: (1) Identify and analyze internal and external factors that influence the development of ecotourism TelagaWarna TWA, (2) to formulate appropriate marketing strategies for the development of ecotourism in the TWA color lake . Colour Lake TWA strategy using Internal Factor Evaluation (IFE), External Factor Evaluation (EFE), Strenghts, Weaknesses, Opportunities and Threats (SWOT), Matrix Internal External (IE) dan Analytical Hirarchy Process (AHP). The results of the analysis showed that the five strategies are assessed either : (1) provide integrated HR training on ecotourism, (2) cooperation with travel agents to promote the richness of TWA's in Colour Lake, (3) a fragment of facilities and infrastructure cooperation with various parties, (4) creating a new tourism trend based education, (5) monitoring and evaluation activities performed.
Keyword: Strategi  Pemasaran, Taman  Wisata  Alam, Telaga  Warna, Memberikan  pelatihan SDM mengenai ekowisata terpadu

Judul: Analisis Finansial dan Ekonomi Pengembangan Taman Wisata Alam Telaga Warna Sesuai Daya Dukung Kawasan
Abstrak: Nature Tourism Park (TWA) of Telaga Warna is one of the conservation areas which has the potential for development in terms of visitors and beauty. To achieve optimal development potential and overcome limited funds in the area management, on the basis of goverment regulation year 1984 on the exploitation of nature tourism, in 2003 the Natural Resources Conservation Agency (BKSDA) was patnered with PT LDK to develop the area of TWA Telaga Warna. The development of TWA Telaga Warna provides positive impact in the increased number of visitors, but on the other hand, an uncontrollable increase in the number of visitors is feared to trigger a decline in the resource quality. The development of Telaga Warna requires a study of area carrying capacity so that do not exceed the carrying capacity. Moreover, an economic analysis is required to measure the positive and negative impacts during the tourism are development, especially for the surrounding ecosystem. The study results show that the condition of TWA Telaga Warna is still far below the area carrying capacity threshold. While the result of economic feasibility of TWA Telaga Warna development is economically feasible, meaning that development of the area provides does not endanger the sustainability of natural resources and many benefits for provides, society and ecosystems.
Keyword: TWA Telaga Warna, Economic Analysis, Carrying Capacity

Judul: Dynamical System of Hepatitis B in Three Groups with Vaccination
Abstrak: The aim of this study is to modify the hepatitis B transmission model in three age groups involving vaccination from the model conducted by Zhoe and Zhang.The method used is to analyze the stability of the fixed point and its basic reproduction number (R_0). Performed stability analysis and numerical simulation to see population dynamics. Next, a sensitivity analysis of the parameters was carried out to see its effect on R_0. From the analysis obtained two fixed points, namely non-endemic and endemic fixed points. Non-endemic fixed points are locally asymptotically stable if R_0 <1 Meanwhile, the endemic fixed point is locally asymptotically stable if R_0 > 1. Hepatitis vaccination affects the number of susceptible population, because the more successful the vaccination, the smaller the number of susceptible populations so that the smaller the population will be infected.
Keyword: Dynamic, Hepatitis B, Vaccine, Mathematical model