Judul: Dampak Pengembangan Ekowisata: Struktur Nafkah serta Adaptasi dan Mitigasi Perubahan Iklim Rumah Tangga.
Abstrak: Ekowisata merupakan kegiatan pariwisata yang mengandalkan kondisi alam dan lingkungan sebagai destinasi wisata. Kehadiran wisata dapat berpengaruh terhadap kondisi nafkah rumah tangga pedesaan di sekitar wilayah wisata. Selain itu, ekowisata juga dapat menjadi kegiatan untuk adaptasi dan mitigasi perubahan iklim. Tujuan dari penelitian ini adalah untuk menganalisis struktur nafkah rumah tangga pedesaan yang diakibatkan karena kehadiran ekowisata dan bagaimana kegiatan adaptasi dan mitigasi perubahan iklim yang dilakukan rumah tangga di wilayah ekowisata. Penelitian ini menggunakan metode penelitian campuran. Jumlah responden dalam penelitian ini sebanyak 60 rumah tangga dengan komposisi 30 rumah tangga pekerja wisata dan 30 rumah tangga bukan pekerja wisata. Penelitian ini menggunakan uji hubungan Rank spearman dan uji Wilcoxon signed rank test. Hasil penelitian menunjukan bahwa pengembangan ekowisata menyebabkan perubahan modal nafkah sosial, manusia, fisik, dan finansial. Penelitian ini juga menemukan sumber nafkah baru yaitu pariwisata. Kegiatan ekowisata juga dapat menjadi adaptasi dan mitigasi perubahan iklim yang sekaligus dapat menjadi kegiatan untuk melestarikan wilayah ekowisata agar lebih berkelanjutan., Ecotourism is a tourism activity that relies on natural and environmental conditions as a tourist destination. The presence of tourists can affect the livelihood conditions of rural households around tourist areas. In addition, ecotourism can also be an activity for climate change adaptation and mitigation. The purpose of this research is to analyze the livelihood structure of rural households caused by ecotourism and how climate change adaptation and mitigation activities are carried out by households in ecotourism areas. This study uses mixed research methods. The number of respondents in this study were 60 households with a composition of 30 tourist worker households and 30 non-tourist worker households. This study used the Spearman rank relationship test and the Wilcoxon signed rank test. The results of the study show that the development of ecotourism causes changes in social, human, physical and financial livelihood capital. This research also found a new source of income, namely tourism. Ecotourism activities can also be climate change adaptation and mitigation which can also be activities to preserve ecotourism areas to make them more sustainable.
Keyword: adaptation, climate change, ecotourism, livelihood structure, mitigation

Judul: The Relationship between Participation of Commmunity in Ecotourism Development and control of Livelihood Assets
Abstrak: Pariwisata merupakan sektor yang sangat menjanjikan dalam mengembangkan suatu wilayah. Ekowisata menyuguhkan pengembangan pariwisata berkelanjutan dengan tujuan mendukung upaya-upaya pelestarian dan meningkatkan partisipasi masyarakat dalam pengelolaannya. Peran dan partisipasi masyarakat sangat dibutuhkan dalam proses pengembangan kegiatan ekowisata. Partisipasi masyarakat dalam kegiatan ekowisata dapat menentukan penguasaan livelihood assets yang terdiri dari lima aset nafkah yaitu modal alam, modal manusia, modal sosial, modal finansial, dan modal fisik. Tujuan penelitian ini adalah untuk mengkaji hubungan antara tingkat partisipasi dengan penguasaan livelihood assets. Penelitian ini dilaksanakan di Desa Bangsring menggunakan metode penelitian kuantitatif yang didukung dengan data kualitatif. Teknik pengambilan data melalui kuesioner untuk mendapatkan data kuantitatif dengan teknik sampel aksidental dan wawancara mendalam untuk mendapatkan data kualitatif. Jumlah responden dalam penelitian ini adalah 30. Hasil penelitian menunjukkan bahwa terdapat hubungan antara partisipasi masyarakat dengan elemen-elemen dalam livelihood assets yakni modal manusia, modal sosial, dan modal finansial dalam pengembangan ekowisata., Tourism is of a very promising sector in developing a region. Ecotourism presents the development of sustainable tourism with the aim of supporting conservation and increasing the participation of community in its management. The role and participation of community are needed in the development of ecotourism. Participation of community in ecotourism activities may influence the control of livelihood asset which consist of five assets, namely natural capital, human capital, social capital, financial capital, and physical capital. The purpose of this research is to examine the relationship between level participation of community and control of livelihood assets. This research was conducted in Bangsring Village using quantitative research methods supported by qualitative data. Data were collected through questionnaires with accidental sampling technique and in-depth interviews to get data qualitative. The number of respondents to participate in this research were 30. The results of this study shows that there is a correlation between participation of community in ecotourism development and the elements of livelihood assets which are human capital, social capital, and financial capital.
Keyword: ecotourism, livelihood assets, participation

Judul: Characterizations of low alloy steel sae 4422  plated with chromic acid (Cro3)
Abstrak: Characterizations of low alloy steel SAE 4422 plated with chromic acid (CrOrO3) was use Optical Microscopy (OM), Scanning Electron Microscopy (SEM), X-Ray Diffraction (XRD), RD),Energy Dispersive Analysis of X-Ray (EDAX), Hardness Test and Roughness Test. Microstructures analysis exhibits cracks and grain boundaries microcracks as a characteristics of chrome metal found at plating metal. Perlite and Ferrite as grains of steel found at base metal with grain boundaries around it. Phase analysis of plating metal appropriate to chrome metal with lattice constant (a) is 2.559 Å and phase analysis of base metal appropriate to iron ferrite with lattice constant (a) is 3.318 Å. Both plating and base metal have cubic system. Chemical analysis of plating metal at surface section exhibits that cracks area have highest value of carbon element compare with grains and grains boundaries area. While chemical analysis of base metal at cross section exhibits that perlite have highest value of carbon element compare with ferrite and grain boundaries. The hardness value of plating metal at surface section and cross section are 753 and 637 VHN. While, the hardness value of base metal and interface area at cross section are 205 and 373 VHN. The roughness value at measurement points of chrome surface for as received sample are 0.445 μm. Observation used Optical Microscopy and Scanning Electron Microscopy exhibits surface irregularities combine to form surface texture of plating metal at surface section.
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