Judul: Studi Literatur Aneka Macam Hasil Hutan Bukan Kayu di Indonesia dan Manfaatnya
Abstrak: Paradigma lama dalam mengelola hutan hanya menekankan mengambil kayu namun mengabaikan hasil hutan bukan kayu (HHBK). Paradigma baru mengalihkan sudut pandang dari hutan sebagai sumber penghasil kayu, kepada hutan sebagai sumber daya alam yang bersifat multi fungsi dan multi guna. Paradigma ini memberi tahu bahwa potensi dan produk HHBK merupakan salah satu sumber daya hutan yang memiliki keunggulan komparatif. Tujuan penelitian ini adalah untuk mengetahui pengertian dan klasifikasi HHBK yang digunakan dan jenis-jenis HHBK yang terdapat di Indonesia serta pemanfaatannya. Data yang dikumpulkan dalam studi literatur ini adalah data sekunder yang diperoleh dari buku, jurnal, dan dokumen lain yang terkait dengan HHBK dan manfaatnya. Pengertian dan klasifikasi HHBK yang digunakan dalam literatur sebagian besar bersumber dari Peraturan Menteri Kehutanan Nomor P.35/Menhut-II/2007. HHBK yang terdapat di Indonesia sangat beragam demikian juga dengan pemanfaatannya. Beberapa diantaranya yaitu damar, rotan, bambu, madu, kayu putih, gaharu, dan kayu manis. Pemanfaatan HHBK di Indonesia masih tergolong sederhana karena masih digunakan secara sederhana untuk kebutuhan masyarakat, walaupun di beberapa lokasi sudah ada pengolahan lebih lanjut terhadap beberapa jenis HHBK yang meningkatkan nilai HHBK tersebut., The old paradigm in managing forests only emphasizes taking wood but ignores non-timber forest products (NTFPs). The new paradigm shifts the point of view from forests as a source of wood production, to forests as natural resources that are multi-functional and multi-purpose. This paradigm tells us that the potential and products of NTFPs are one of the forest resources that have a comparative advantage. The purpose of this study was to determine the definition and classification of NTFPs used and the types of NTFPs found in Indonesia and their uses. The data collected in this literature study is secondary data obtained from books, journals, and other documents related to NTFPs and their benefits. The definition and classification of NTFPs used in the Indonesian literature mostly comes from the Minister of Forestry Regulation Number P.35/Menhut-II/2007. NTFPs found in Indonesia are very diverse as are their uses. Some of them are resin, rattan, bamboo, honey, eucalyptus, agarwood, and cinnamon. Utilization of NTFPs in Indonesia is still relatively simple because they are still used simply for the needs of the community, although in some locations there has been further processing of several types of NTFPs that increase the value of these NTFPs.
Keyword: NTFPs, classification, definition, utilization

Judul: Pendugaan Nilai Pemanfaatan Hasil Hutan Bukan Kayu di Desa Simatalu Zona Tradisional Taman Nasional Siberut
Abstrak: Masyarakat sekitar hutan sangat bergantung pada hasil hutan untuk memenuhi kebutuhan hidup mereka. Salah satu jenis hasil hutan yang dimanfaatkan masyarakat adalah hasil hutan bukan kayu (HHBK). Pemanfaatan HHBK merupakan serangkaian kegiatan yang mencakup pemanenan, pengolahan, serta pemasaran komoditas hasil hutan tersebut. Penelitian ini bertujuan untuk mengidentifikasi bentuk pemanfaatan dan menduga nilai ekonomi berbagai spesies HHBK yang dimanfaatkan oleh masyarakat di kawasan Taman Nasional Siberut. Metode yang digunakan pada penelitian ini adalah wawancara, observasi lapang, dan studi literatur. Hasil penelitian menunjukkan bahwa masyarakat Desa Simatalu memanfaatkan tujuh spesies HHBK untuk kebutuhan subsisten dan komersial. Spesies HHBK tersebut meliputi rotan manau, madu, kopra, arang, sagu, pinang, dan cengkeh. Faktor-faktor seperti jenis kelamin, kelas umur, dan tingkat pendidikan memiliki kaitan terhadap pemanfaatan HHBK. Total nilai ekonomi yang didapatkan masyarakat desa dari pemanfaatan HHBK sebesar Rp. 10.061.679.969,7 per tahun., Communities around the forest are very dependent on forest products to meet their needs. One type of forest product utilized by the community is non-timber forest product (NTFP). The use of NTFP is a series of activities that include harvesting, processing and marketing of these forest product commodities. This study aims to describe the form of utilization and calculate the economic value of various NTFP species utilized by the community in the Siberut National Park area. The methods used in this study were interviews, field observations, and literature studies. The results showed that the people of Simatalu Village utilized seven NTFP species for subsistence and commercial needs. The NTFP species include manau rattan, honey, copra, charcoal, sago, areca nut and cloves. Factors such as gender, age class, and level of education are related to the utilization of NTFPs. The total economic value obtained by the village community from the utilization of NTFP is Rp. 10,061,679,969.7 per year.
Keyword: utilization, NTFP, community, economic value

Judul: A Continuous Vaccination Strategy in the SVIR Epidemic Model
Abstrak: Vaccination is conducted to minimize the spread of a disease. The vaccination is usually done several times within a fixed time interval. In the SVIR model, it is assumed that individuals do not get immediate immunity following a vaccination program. So according to process of vaccination on SVIR model, there are two strategies, i.e. the continuous vaccination strategy (CVS) and the pulse vaccination strategy (PVS). In this study, only the CVS strategy in epidemic model SVIR is considered. Results of the study indicate that dynamics of the CVS system depends on the basic reproductive number. If the basic reproductive number is less than one, then the disease-free fixed point is asymptotically stable. It means that the disease will eventually disappear from the population. Conversely, if the basic reproductive number is greater than one, then the endemic fixed point is asymptotically stable, which means that the disease will remain exist in the population. Simulation result shows that the vaccination would minimize the spread of disease by reducing the basic reproductive number. If the time for the vaccinated recipients to obtain the immunity, as well as a possibility of vaccinated recipients to be infected are neglected, then the disease will be eradicated. This condition is called an over-evaluating effect of vaccination.
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