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: Local wisdom of the community in hunting wildlife in the Lake Sentarum National Park area, West Kalimantan
Abstrak: Berburu merupakan salah satu bentuk pemanfaatan satwa liar yang dilakukan oleh masyarakat Melayu dan Dayak Iban di Taman Nasional Danau Sentarum. Aktivitas berburu yang dilakukan mengandung nilai kearifan lokal yang telah diturunkan dari generasi ke generasi. Data terkait kearifan lokal masyarakat dalam berburu masih sangat sedikit di Taman Nasional Danau Sentarum. Oleh karena itu, perlu dilakukan penelitian terkait pemanfaatan satwa liar melalui kegiatan berburu dan kearifan lokal yang terkandung di dalamnya. Penelitian ini bertujuan menilai perubahan yang terjadi melalui sumber daya pendukung dalam pemanfaatan satwa liar melalui berburu, motif masyarakat dalam memanfaatkan satwa liar serta kearifan lokal masyarakat yang terkandung di dalamnya. Hasil penelitian menunjukkan bahwa masyarakat berburu untuk memenuhi kebutuhan protein, bahan obat-obatan, serta tujuan adat dan saat ini sebagai tambahan nilai ekonomi. Teknik berburu yang digunakan secara tradisional dan modern yang berkembang dan mengalami perubahan. Kearifan lokal yang dimiliki masyarakat Melayu dan Dayak Iban yaitu terkait keyakinan, aturan, dan bentuk pewarisan. Bentuk perubahan yang terjadi memiliki pengaruh terhadap masyarakat dan lingkungan., Hunting is a form of wildlife exploitation carried out by the Malay and Dayak Iban people in the Danau Sentarum National Park area. Hunting activities carried out contain local wisdom values that have been passed down from generation to generation. Data related to local wisdom in hunting is still very small in Danau Sentarum National Park. Therefore, it is necessary to carry out research related to the utilization of wild animals through hunting activities and the local wisdom contained therein. This study aims to assess the changes that occur through supporting resources in the utilization of wild animals through hunting, community motives in utilizing wild animals and the local wisdom of the people contained therein. The results of the study show that people hunt to meet their needs for protein, medicinal materials, as well as traditional and current purposes as an additional economic value. Traditional and modern hunting techniques are developing and changing. The local wisdom possessed by the Malay and Dayak Iban people is related to beliefs, rules, and forms of inheritance. The form of change that occurs has an impact on society and the environment.
Keyword: Kearifan lokal, Melayu dan Dayak Iban, Perburuan

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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