Judul: Pengembangan Taman Wisata Alam Telogo Warno Telogo Pengilon Berdasarkan Prinsip Sustainable Tourism
Abstrak: Taman Wisata Alam Telogo Warno Telogo Pengilon (TWATWTP) dapat dikembangkan secara berkelanjutan (Sustainable Tourism). Penelitian dilakukan di TWATWTP pada bulan Juni-Juli 2014. Data yang dikumpulkan meliputi potensi fisik, biologi, keterlibatan masyarakat dalam wisata, keaslian budaya dan pengembangan wisata menurut pengelola. Pengembangan wisata TWATWTP berdasarkan prinsip Sustainable Tourism menurut Eber (1992) dan Kemenparekraf (2012) yang dimodifikasi yaitu. Penggunaan sumberdaya alam secara berkelanjutan harus sesuai dengan fungsi kawasan, diimbangi kegiatan konservasi dan diperlukan perlakuan khusus pada setiap objek. Upaya dalam mempertahankan keragaman yaitu penataan tumbuhan, mengurangi kegiatan penebangan liar, pemeliharaan habitat, dan memberikan sanksi yang tegas. Selain itu diperlukan tindakan konservasi alam seperti perlindungan, pengawetan dan pemanfatan sumberdaya alam. Selain itu, untuk mendukung pengembangan wisata di TWATWTP diperlukan pula kegiatan pelibatan masyarakat lokal dalam perencanaan hingga pelaksanaan kegiatan wisata dan mempertahankan keaslian budaya seperti pesembanhan bumi dan pelarungan rambut gimbal.
Keyword: pengembangan wisata, sustainable tourism, TWATWTP

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: Separation of Neodymium from U3Si2/Al Fuel Plate for Burn-Up Determination
Abstrak: Neodymium is a common fission product produced in nuclear fission reactions. Neodymium in this study was chosen as a burn-up indicator for U3Si2/Al fuel element plates because the neodymium isotope is a stable fission product with a fairly high yield. Some procedures were carried out to separate neodymium, starting with the separation of cesium isotopes (137Cs, 134Cs) through the precipitation method, then separation of uranium isotopes (235U, 238U) and plutonium isotopes (239Pu, 238Pu) with Dowex 1x8 ion exchange resin, and separation of neodymium (Nd), samarium (Sm), as well as cerium (Ce) with Dowex 1x4 ion exchange resin. The Cs recovery reached 99.95%. The U and Pu isotopes resulting from the separation are subjected to an electrodeposition process and the weight of each isotope can be measured with an alpha spectrometer. The separation results of Nd from Sm and Ce have been proven using an XRF spectrometer. The neodymium isotopes separation was corrected using the standard addition method, and an average total Nd content of 2.4 ppm was obtained in the PEB U3Si2/Al bottom solution. It is hoped that this separation method can be applied in determining burn-up of nuclear fuel.
Keyword: neodymium, burn-up indicator, U3Si2/Al fuel plate