Judul: Pembuatan tepung daging sapi sebagai produk antara dengan menggunakan metode pengeringan yang berbeda
Abstrak: Different drying method were conducted as treatments, to study the making of beef meal as intermediate product using different drying method, include oven drying (P1), freeze drying (P2), and meat soaking in 10% (v/b) 0.25 M sucrose before freeze dried (P3). Measrued observations were rendemen, water absorption index water solubility index, emulsion stability, and Fe content. The observation was analyzed using randomized block design with three block of period. The result showed that the treatment were not influencing meat meal rendemen.
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Judul: Pembuatan Mie Kering Dengan Penambahan Tepung Daging Sapi
Abstrak: Beef is a high nutritious animal product, especially its protein and iron contents. Which are needed by the body for tissue growth, replacement of lost protein and source of energy. There are many ways to extend the shelflife of beef such as dehydration, freezing and fermentation. In this study, oven dehydration technique combined with grinding to make beef flour was used. This study was aimed to study the physical and chemical properties of noodle influence by level of beef flour. The addition level were 0, 50, 100 and 150 grams. Rendemen, hardness, gelatinization degrees, color, water content, protein content, fat content and iron content were observed. The treatments were repeated three periods as replications. The result of this study showed that beef flour supplementations did not have significant influences on rendemen, water content, fat content, hardness and gelatinization degrees of noodles but on protein and iron contents and color of the noodle are positively correlated to the amount of beef flour added.
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Judul: Coexistence of Bornean Langur (Prebytis chrysomelas ssp. cruciger Thomas 1892) and Humans in Danau Sentarum National Park
Abstrak: Taman Nasional Danau Sentarum merupakan salah satu habitat lutung sentarum sebagai primata endemik Kalimantan yang hidup berkoeksistensi dengan masyarakat di sekitar habitatnya. Tujuan penelitian ini yaitu: 1) mengidentifikasi dan menganalisis pengetahuan, persepsi, dan praktik perlindungan masyarakat terhadap lutung sentarum; 2) menghitung dan menganalisis pengaruh karakteristik masyarakat serta aktivitas antropogenik terhadap keberadaan lutung; dan 3) mengidentifikasi dan menganalisis bentuk koeksistensi lutung sentarum dan manusia. Penelitian dilakukan pada Januari 2022 dengan observasi langsung dan wawancara. Hasilnya bahwa masyarakat mengetahui status perlindungan lutung sentarum melalui larangan perburuan oleh TNDS. Pengetahuan terkait perilaku umumnya melihat perilaku makan di pagi hari atau musim buah rawa pada bulan Oktober-Desember. Persepsi masyarakat tergolong cukup−sangat baik (65,5%-95%) terkait ancaman kelestarian, manfaat, dan perlindungan. Hasil uji statistik karakteristik responden dan dampak kegiatan manusia tidak memiliki hubungan baik terhadap praktik perlindungan maupun respon lutung terhadap manusia. Koeksistensi waktu terutama terjadi pada pagi hari bersamaan dengan aktivitas nelayan mencari ikan. Koeksistensi ruang tersebar pada 23 lokasi di Resort Lupak Mawang dan 10 lokasi di Resort Sepandan dan sekitarnya., Danau Sentarum National Park is one of bornean langur’s habitats in which the Borneo endemic primate lives and coexists with humans. This research was aimed to 1) identify and analyze local people’s knowledge, perception, and conservation practices of langur; 2) calculate and analyze how people’s characteristics and their activities affecting langur; then 3) identify and analyze coexistence of langur and humans. In January 2022 it was conducted by observation and interview. Results are that the knowledge regarding langur consists of its conservation encouraged by hunting probihition from national park management. Langurs were mostly spotted when they are eating in the morning or during swamp fruits season in October−December. People’s perception is in range of good enough-very good (65,5%-95%) on various topics such as threats, utilities, and conservation. People’s characteristics and anthropogenic activities are not associated statistically with neither conservation act nor langur’s responses toward humans. Coexistence chiefly happens in the morning when fishermen start looking for fish and are distributed at 10 spots in Sepandan and its vicinity along with 23 spots in Lupak Mawang.
Keyword: Danau Sentarum, bornean langur, human-primate coexistence, national park, koeksistensi, lutung sentarum