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: Analysis of Land Cover Change Impacts on The Landscape Services Quality in Cisadane Watershed Tangerang City
Abstrak: Peningkatan jumlah penduduk dan pembangunan di Kota Tangerang dapat menyebabkan dampak terhadap penurunan kualitas lingkungan. Hal tersebut akan mempengaruhi kondisi jasa lanskap khususnya di Daerah Aliran Sungai (DAS) Cisadane yang melewati kota ini. Penelitian ini bertujuan mengetahui perubahan tutupan lahan tahun 2010 dan 2020, perubahan kualitas jasa lanskap, dan rekomendasi pengelolaan di DAS Cisadane Kota Tangerang berdasarkan jasa lanskap. Indikator jasa lanskap yang digunakan adalah karbon tersimpan, keanekaragaman hayati, keindahan lanskap, pengaturan tata air, dan ameliorasi iklim. Hasil penelitian ini menunjukkan bahwa terjadi perubahan tutupan lahan sebesar 14,28%. Kebun campuran mengalami peningkatan luas tutupan lahan tertinggi sedangkan lahan pertanian mengalami penurunan luas tertinggi. Akibat perubahan tersebut, terjadi penurunan nilai jasa lanskap serta memperlihatkan kondisi yang kurang baik. Hasil analisis Strength, Weakness, Opportunity, Threat (SWOT) menunjukkan pengelolaan DAS Cisadane Kota Tangerang berada pada posisi hold and maintain. Strategi utama adalah pengelolaan secara pentahelix yang merupakan kolaborasi antara akademisi, pengusaha, pemerintah, masyarakat, dan media massa (ABCGM)., The increase of population and development in Tangerang City can have an impact on environmental degradation. This will affect landscape conditions, especially in the Cisadane Watershed that passes through this city. This study objectives are to determine land cover changes from 2010 to 2020, changes in landscape services quality, and recommendations for management strategies for Cisadane Watershed in Tangerang City based on landscape services. The indicators used for landscape services assessing are carbon stock, biodiversity, landscape beautification, water management, and climate amelioration. The results of this study indicate that there is a change in land cover as much as 14,28%. Mixed gardens has the largest increase and field land has the largest decrease. As a result, there is a decrease of landscape services and the quality of landscape services showed less good condition. The results of the Strength, Weakness, Opportunity, Threat (SWOT) analysis indicate that the management of the Cisadane Watershed in Tangerang City is in hold and maintain position. The main strategy is pentahelix management that is collaborative management between Academician, Businessman, Community, Government, and Mass-media (ABCGM).
Keyword: GIS, land cover changes, landscape services, watershed

Judul: Kajian Stabilitas Inti Super Berat dengan Nomor Atom 110 Sampai dengan 200 Menggunakan Model Inti Tetesan Cairan
Abstrak: Liquid droplets of nucleic models can be derived equations to estimate the binding energy, binding energy per nucleon, the most stable isotope, and the condition of the occurrence of spontaneous fission. The equations are then converted into a numerical equation form which is then inserted into the MATLAB programming language. Based on the results of the calculations have been carried out in this study, super-heavy nuclei will undergo spontaneous fission in the Z = 135. At Z = 135 the energy needed to create the nucleus undergoing fission or activation energy is very small at around 0:48 MeV. Above Z = 135 the activation energy is negative, it means to form a nucleus with Z> 135 needed some energy. Then at Z = 135 the ratio Z2 / A is 48.86, almost reaching requirement ratio Z2 / A where the nucleic will undergo spontaneous fission is 49. Binding energy per nucleon for super-heavy nuclei up to Z = 200 is about 7 - 5.5 MeV, together with a range of light nuclei are stable. So there may be a super-heavy nuclei are stable at Z <135 and above Z> 135 there will be no stable nucleic
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