Judul: Urban ecotourism area development planning at Jakarta’s Ciliwung River Corrido
Abstrak: Ciliwung River is the longest river passing in the centre of Jakarta, Capital City of Indonesia. Its history and existence are very important to the community life as well as urban landscape. Now days, along the river, there are various problems such land use change, cleanliness, flood hazards and water pollutions. The objective of this research was to evaluate the river’s potential area for developing the river area to be urban ecotourism by identifying its tourism resources, analyzing its tourism objects and attractions, and planning the development of Ciliwung’s river corridor. The field observation was conducted in January 2007. A qualitative method was carried out to analyze data. The research of these data analyze, then, was overlaid in order to get a potential zone for urban ecotourism. The research results show that only some part of the upstream Ciliwung River is classified as suitable zone with a very high potency for developing urban ecotourism, the middle part as a lower one, and the downstream as moderate one. Planning for the development of urban ecotourism is made for every zone according to its potential classification which are the highest will become the centre of development.
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Judul: Cisadane River Ecotourism Landscape Planning as an Urban Riverscape in Tangerang City
Abstrak: Sungai Cisadane di Kota Tangerang merupakan bagian tengah dari jalur sungai tersebut serta masih terus dikembangkan untuk berbagai objek wisata dan infrastruktur lainnya, namun fasilitas di sekitar sungai yang kurang memadai dan belum terawat dengan baik sehingga pemanfaatan Sungai Cisadane sebagai objek ekowisata belum optimal dan perlu mendapat perhatian agar berkelanjutan. Penelitian ini bertujuan mengidentifikasi karakter fisik, biofisik, dan sosial budaya di Sungai Cisadane Kota Tangerang, menganalisis kesesuaian lahan di dua kecamatan sekitar Sungai Cisadane Kota Tangerang sebagai kawasan ekowisata, dan menyusun rencana lanskap ekowisata di riverscape Sungai Cisadane menggunakan lima tahap persiapan, inventarisasi, analisis, sintesis, dan perencanaan lanskap. Hasil menunjukkan kawasan perencanaan memiliki kepekaan rendah dan termasuk zona ekologis rendah dan sedang, serta merupakan zona pengembangan wisata yang potensial dan cukup potensial. Rencana lanskap ekowisata pada Sungai Cisadane di Kota Tangerang termasuk rencana ruang, sirkulasi, vegetasi, aktivitas dan fasilitas, serta daya dukung wisata pada tapak perencanaan., The Cisadane River in Tangerang City is the middle part of the river route and is still being developed for various tourist attractions and other infrastructure, however the facilities around the river are inadequate and not well maintained so that the use of the Cisadane River as an ecotourism object is not optimal and needs attention to be sustainable. This research aims to identify the physical, biophysical and socio-cultural characteristics of the Cisadane River, Tangerang City, analyze the suitability of land in two sub-districts around the Cisadane River, Tangerang City as an ecotourism area, and prepare an ecotourism landscape plan for the Cisadane River riverscape using five stages of preparation, inventory, analysis , synthesis, and landscape planning. The results show that the planning area has low sensitivity and includes low and medium ecological zones, as well as being a potential and quite potential tourism development zone. The ecotourism landscape plan for the Cisadane River in Tangerang City includes the planning for spaces, circulation, vegetation, activities and facilities, as well as tourism carrying capacity at the planning site.
Keyword: perencanaan lanskap, sungai cisadane, urban riverscape

Judul: Pengaruh Kebergantungan Sudut Permukaan Fermi terhadap Tekanan Anisotropik Inti Bintang Neutron
Abstrak: Telah dihitung persamaan keadaan bintang neutron untuk symmetric nuclear matter (SNM), pure neutron matter (PNM), dan neutron star matter (NSM) dengan asumsi anisotropik. Asumsi ini terkait dengan permukaan Fermi bintang neutron yang tidak lagi spherical (terdeformasi) dan harus dimodifikasi dengan menambahkan faktor sudut dengan parameter . Variasi delta yang diterima yang sesuai dengan data eksperimen energi ikat berkisar dari 0 hingga 0.02. Persamaan TOV dimodifikasi dengan menambahkan suku anisotropik , yaitu selisih dari tekanan radial dan tangensial. Massa maksimum bintang neutron yang diperoleh ada pada rentang 1.78 - 2.35 kali massa matahari (Mʘ) dengan jari-jari berkisar 11.96 – 13.59 km. Tekanan radial dan tangensial berkontribusi terhadap penurunan massa bintang neutron dan memperbesar jari-jari di pusat bintang neutron.
Keyword: anisotropik, radial, sigma, tangensial, tekanan, TOV