Judul: Kontribusi hutan rakyat berbasis tongkonan terhadap pendapatan rumah tangga petani di Kecamatan Sa’dan Kabupaten Toraja Utara (Studi kasus : Desa Sa’dan Andulan)
Abstrak: Hutan rakyat merupakan hutan yang dibangun, dikelola, dan dimanfaatkan oleh rakyat diatas tanah milik. Pengembangannya hanya ditujukan pada tanah kosong dan seringkali hanya sebagai pendukung pertanian. Tujuan penelitian ini adalah untuk mengetahui pola hutan rakyat dan kontribusi hutan rakyat terhadap pendapatan rumah tangga petani di Kecamatan Sa’dan, Desa Sa’dan Andulan, Kabupaten Toraja Utara. Data dikumpulkan melalui wawancara dan studi Pustaka. Dari hasil analisis menunjukkan bahwa hutan rakyat di Kecamatan Sa’dan, Desa Sa’dan Andulan, Kabupaten Toraja Utara menggunakan pola usaha agroforestry. Kontribusi hutan rakyat kayu sebesar 6.49%, sedangkan kontribusi hasil hutan bukan kayu (HHBK) sebesar 9.08% . Dapat dikatakan bahwa hutan rakyat di Kecamatan Sa’dan, Desa Sa’dan Andulan, Kabupaten Toraja Utara hanya sebagai usaha sampingan. Kata kunci : kontribusi, hutan rakyat ABSTRACT DICKY PRIBADI MANDA. Tongkonan-Based Community Forest Contribution to Farmers' Household Income in Sa'dan District, North Toraja Regency (Case Study: Sa'dan Andulan Village). Supervised by HANDIAN PURWAWANGSA. Community forests are forests that are built, managed, and utilized by the people on owned land. Its development is aimed only at vacant land and often only as a support for agriculture. The purpose of this study was to determine the pattern of community forests and the contribution of community forests to farmers' household incomes in Sa'dan District, Sa'dan Andulan Village, North Toraja Regency. Data were collected through interviews and literature studies. The analysis shows that community forests in Sa'dan District, Sa'dan Andulan Village, North Toraja Regency use agroforestry business patterns. The contribution of timber community forests is 6.49%, while the contribution of non-timber forest products (HHBK) is 9.08%. It can be said that the community forest in Sa'dan District, Sa'dan Andulan Village, North Toraja Regency is only a side business.
Keyword: Contribution, Forest community

Judul: Analisis Finansial dan Kontribusi Hutan Rakyat terhadap Kesejahteraan Rumah Tangga Petani (di Desa Pasir Madang, Kecamatan Sukajaya, Kabupaten Bogor, Provinsi Jawa Barat)
Abstrak: The pressure on forest resources led to an excessive exploitation of forest resource so that it no longer able to provide optimal benefits even otherwise cause damage and decreased productivity of forest resources. One alternative solution to this problem is to plant forests construction in forest areas that are not productive especially outside Java or other alternatives is the construction of the community forest in the island of Java also outside of Java island. The result of the community forest development activities in addition to the ecologically can support the environment, can also be produced folk wood currently has evolved into a commodity which has a pretty good economic value and perceived by the public that this effort can provide extra income. The community forest as an approach to development of forestry is also prolific on environmental sustainability and an increase in people's income, so that needs to be developed with the better, so as to provide a high timber production and improve the welfare of farmers, while paying attention to power support and function of forests. This research aims to understand further the characteristics and role of the community forest in the Pasir Madang region, particularly from aspect of the community forest’s role against the welfare of the family. This research studies economic condition community forest farmers through the calculation of the balance of the income and spending the community forest farmer families. Further this research examines the contribution of community forest against the peasant household family income and identifying the motivation of farmers in community forest management. Data collected through interview of selected respondens of community forest farmers by using purposive sampling method. Additional information collected through literature studies on secondary data sources from a variety of related government agencies. Respondents farmers who is interviewed in this study consisted of 30 people who come from the village of Pasir madang, Bogor regency, West Java. Based on these studies it is known that most of the people in the village of Pasir Madang managed using agroforestry systems. The community forest in the Pasir Madang village serves as the public savings which can be harvested when the farmer needed the money in relatively large amounts and in urgent circumstances. A pattern of harvesting as it is known in terms of as a “tebang butuh” system. The community forest farmer respondents on site research mature majority in the range of 41-50 years old. The level of education respondents mostly only to elementary schools. In general the community forest farmer has a sideline job in addition to working on their forest field. Farmers in this area have a household incomes larger than level its expenditures, so they are on surplus condition. From the expenditure, allocation largest farmers used to terms of food. The community forest have a very important contribution in the structure of household income of farmers. By using the Sajogyo’s poverty line, more than three quarters of respondents the community forest farmers are above the poverty line or are able to meet the minimum basic needs. The condition is quite encouraging motivation
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Judul: Pemurnian dan karakterisasi protein inhibitor RNA helikase virus hepatitis C
Abstrak: Hepatitis C virus (HCV) infection is the second most common chronic viral infection in the world with global prevalence. This infection is contribution to chronic hepatitis and liver cirrhosis, often leading to hepatocellular carcinoma. There is no effective drug and vaccine available against HCV. The current standard treatment, a combination of pegylated interferon-α with ribavirin, is limited by its suboptimal response rate in a significant patient population, side effects, and affordability. Therefore, development of effective drug is needed. One approach to find out the candidate of antiviral drug is to discover the inhibitor of enzyme that essential for virus replication, such as RNA helicase. Streptomyces chartreusis 5-095 produce the inhibitor of HCV RNA helicase. The aim of this study was to purify the protein inhibitor which has inhibition activity against ATPase activity of RNA helicase HCV from S. chartreusis 5-095. The supernatant of culture S. chartreusis 5-095 exhibited high inhibiton activity against ATPase activity of RNA helicase HCV (approximately 72%) at 10 days of incubation. The extracellular protein inhibitor was partially purified by procedures of precipitation with ammonium sulfate to 65% saturation and gel filtration (Sephadex G50) using methanol water solution (4:6) as an eluen. The purity of protein inhibitor was monitored by SDS PAGE. The protein inhibitor showed a relative molecular mass were estimated to be 14 kDa and increased the purity 23,08 fold than those of the crude protein. The specific activity and IC50 after purification were 13,1338 U/mg and 0,0767 mg/mL, respectively. The activity of purified protein inhibitor showed its stability over pH range from 5-8 and optimum at pH 7,4. The inhibition activity showed its stability up to 70% at temperature 100 oC. The purified protein inhibitor relatively stable its activity at storage in the range of -20 oC to room temperature for 35 days.
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