Judul: Pemanfaatan Satwa Liar oleh Masyarakat Kawasan Taman Nasional Danau Sentarum
Abstrak: Taman Nasional Danau Sentarum memiliki keanekaragaman satwa liar yang tinggi. Penelitian ini bertujuan untuk mengidentifikasi dan mendeskripsikan satwa liar yang dimanfaatkan, bentuk dan cara penangkapan satwa liar, perburuan satwa liar, cara pengolahan satwa aliar, dan nilai manfaat ekonomi satwa liar masyarakat TNDS. Pengambilan data dilakukan di Desa Pulau Majang dan Desa Tinting Seligi, Kapuas Hulu, Kalimantan Barat. Pengambilan sampel dilakukan menggunakan metode snowball sampling. Pengumpulan data dilakukan dengan metode pengamatan lapang (observasi), wawancara dan studi pustaka serta analisis data menggunakan metode analisis deskriptif kualitatif. Hasil penelitian ini menemukan bahwa Masyarakat Pulau majang memanfaatkan 7 jenis satwa liar (1,3%) sedangkan masyarakat Tinting Seligi memanfaatkan 13 jenis satwa liar (2,41%) dari keseluruhan jenis mamalia, burung dan herpetofauna TNDS. Masyarakat desa Tinting Seligi dan Pulau Majang dalam penangkapan satwa liar dilakukan secara individu dan berkelompok 3-7 orang. Masyarakat melakukan penangkapan satwa liar pada siang dan malam hari. Babi hutan merupakan satwa yang paling banyak dimanfaatkan untuk diambil nilai ekonominya karena satwa ini sangat diminati dagingnya untuk dikonsumsi masyarakat dan digunakan untuk keperluan adat., Danau Sentarum National Park has a high diversity of wildlife. This study aims to identify and descriribe wild animals that are used, forms and methods of catching wild animals, hunting wild animals, processing of wild animals, and the economic value of wild animals for the people of DSNP. Data collection was carried out in Pulau Majang Village and Tinting Seligi Village, Kapuas Hulu, West Kalimantan. Sampling was carried out using the snowball sampling method. Data collection was carried out using field observation methods (observations), interviews and literature studies and data analysis using descriptive qualitative analysis methods. The results of this study found that the Majang Island community utilized 7 species of wild animals (1,3%) while the Tinting Seligi community utilized 13 species of wild animals (2,41%) of all mammals, birds and herpetofauna in the DSNP. The people of Tinting Seligi and Pulau Majang villages catch wild animals individually and in groups of 3-7 people. The community catches wild animals during the day and night. Wild boar is the most widely used animal for its economic value because this animal is in great demand for its meat to be consumed by the community and used for customary purposes.
Keyword: Pemanfaatan, satwa liar, Taman Nasional Danau Sentarum

Judul: Utilization of Wildlife by the Community Around the Gunung Palung National Park, West Kalimantan
Abstrak: Taman Nasional Gunung Palung mempunyai keanekaragaman flora dan fauna yang tinggi, sehingga mempunyai potensi yang besar untuk dimanfaatkan oleh masyarakat sekitar kawasan. Penelitian ini bertujuan untuk mengidentifikasi jenis satwa liar yang dimanfaatkan oleh masyarakat, mendeskripsikan cara menangkap dan memanfaatkannya serta melihat frekuensi pemanfaatannya. Penelitian dilakukan di Desa Sedahan Jaya dan Desa Gunung Sembilan. Pengumpulan data lapangan dilakukan pada bulan Januari – Februari 2022. Metode pengumpulan data meliputi wawancara mendalam, observasi lapangan dan studi literatur. Teridentifikasi 10 jenis satwa liar yang dimanfaatkan oleh masyarakat Desa Sedahan Jaya dan Desa Gunung Sembilan yang terdiri dari 3 jenis mamalia, 5 jenis herpetofauna, dan 2 jenis aves yang dimanfaatkan oleh masyarakat Desa Sedahan Jaya dan Desa Gunung Sembilan. Jenis satwa tersebut yaitu, babi hutan, tupai (bajing kelapa), landak, kadal, tokek, biawak, ular, kodok, walet, dan burung kekuak (kareo padi). Sebagian besar jenis satwa liar yang diperoleh digunakan untuk dijual, dikonsumsi, dan obat tradisional. Alat yang digunakan untuk menangkap hewan adalah senapan angin dan perangkap. Frekuensi pemanfaatan satwa di kawasan ini relatif rendah dibandingkan kawasan konservasi lainnya karena perbedaan budaya, adat istiadat, dan sosial ekonomi., Gunung Palung National Park has a high diversity of flora and fauna, so it has great potential to be utilized by communities around the area. This study aims to identify the types of wildlife utilized by the community, to describe how to catch and utilize them and see the frequency of utilization. The research was conducted in Sedahan Jaya Village and Gunung Sembilan Village. Field data collection was conducted in January - February 2022. Data collection methods included in-depth interviews, field observations and literature studies. ten types of wildlife were identified that were utilized by the people of Sedahan Jaya Village and Gunung Sembilan Village consisting of 3 types of mammals, 5 types of herpetofauna, and 2 types of aves that were utilized by the people of Sedahan Jaya Village and Gunung Sembilan Village. The types of animals are wild boar, squirrel (Plantain squirrel), porcupine, lizard, gecko, monitor lizard, snake, toad, swallow, and kekuak bird (White-breasted watern). Most of the wildlife species obtained are used for sale, consumption and traditional medicine. The tools used to capture animals are air rifles and traps. The frequency of animal utilization in this area is relatively low compared to other conservation areas due to cultural, customary and socio-economic differences.
Keyword: komunitas, manfaat, satwa liar, benefits, community, wildlife

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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