Judul: Spatial Analysis of Land Use Change in Relation with The Use of Zoning Area at Gunung Halimun Salak National Park
Abstrak: Gunung Halimun Salak National Park (GHSNP) is the largest tropical rain forest ecosystem in Java. GHSNP ecosystems play an important role as watersheds protection, microclimate, wildlife conservation, research, environmental education, ecotourism and preservation of local culture. A variety of land use activities by communities that does not comply with the zoning plan of GHSNP will cause degradation of the forest ecosystem. However, its change should be monitored to control forest degradation. This study aims to: (1) analyze land use changes in the period 2000-2010, (2) analyze the factors that drive the land use changes from forest to Non-forest, (3) predict the use of land in 2026 using spatial models of land use change, (4) formulate directives refinement for land use planning GHSNP. Land use change modelling has been introduced to predict future pattern of change. CLUE-S was used to simulate land-use change based on the driving factors. The results of the analysis showed there is changes in land use in the 2000-2010 period. The most extensive land use decline is forest that decreased by 5,5%. On the other hand, the land use that extensively increase is field that rise 2,21%, rice field that rise to 1,46% and bush that increased 3,4%. The main pattern in land use change is from forest into mixed garden, field and bush. (2) According to the regression analysis, the factors that drive the land use changes from forest to Non-forest is density population. (3). Prediction result show forest landuse increased occurs in scenario 2 and 3. The landuse of a mix garden, field, paddy field and shrubs increased in the scenarios currrent conditions and scenario 1. CLUE-S model is simulated in this study has an accuracy of 88.53%. Alternatives of policy that selected based on the study for the refinement of landuse planning is forest restoration policy on core zones, jungle zones and rehabilitation zones, namely the restoration efforts of forest from mixed garden, fields, paddy field and shrubs. This policy can reduce 9.23% of the incompatibility between land use and zoning plan.
Keyword: CLUE-S, geographical information system, Gunung Halimun Salak National Park, land use change, spatial model

Judul: Analisis Perubahan Penutupan dan Pola Pemanfaatan Lahan di Taman Nasional Gunung Halimun Salak Menggunakan Sistem Informasi Geografi (SIG) (Studi Kasus: Kampung Adat Lebak Picung)
Abstrak: Gunung Halimun Salak National Park (GHSNP) is one of the conservation areas that have been facing forest cover changes rapidly. It’s related to people activities in and around the area. One of the communities which have been living at surround the GHSNP is indigenous peopleof Kampung Lebak Picung, Desa Hegarmanah, Kecamatan Cibeber, Kabupaten Lebak, Banten. They have been practicing shifting cultivation system. It is feared the system willm lead to forest conversion in GHSNP area. Data and information of the conditions in Kampung Lebak Picung area can be analyzed through technology Geographic Information System (GIS). The aim of this research is to study land cover changes in Kampung Lebak Picung, to investigate factors that influence land cover change, and review procedures of land management by the community at Kampung Lebak Picung Social data, and ground control point were taken in Kampung Lebak Picung for one month in June 2009. Collected data included spatial data in the form of maps, Landsat image TM and ETM + in 1989, 1997, 2007 and attribute data include sociocultural conditions, management and land use, and people perception. Spatial data were prossed by using Geographic Information System technology and Remote Sensing. The result of image processing were analyzed qualitatively using the attribute data to determine its impact on land cover changes. Land cover types in Kampung Lebak Picung consist of forest, mixed gardens, shrubs, fields, rice fields, water bodies, open land, built up land, and no data. In the period 1989-2007, rice fields land cover type were decrease. Meanwhile fields and water body land cover type were increase. In general, several types of land cover area fluctuated. Fluctuations occur on forest land cover, mixed gardens, shrubs, and open land types. In 1997, forest area were increase 20,47 ha but mixed garden and shrubs decrease of 41.93 ha and 3.27 ha. In 2007, forest land cover types decreased of 19.28 hectares but shrubs were increase 2,50 ha. Land cover changes were influenced by the increasing population and implementation of shifting cultivation system to arable land use (mixed garden and fields). Most of income source is farmers (91.67%) therefore usage of arable land (paddy fields, fields, and mix gardens) was very high. It’s feared, it will lead to forest conversion to arable land. In fact for this period of reseaerch arable land is sufficient to meet the needs of the community. Generally, people had high perception for the existence of forest, but people's knowledge of the forests and national parks are still quite low. Factor that influence land cover change are social condition, especially in land management systems. To anticipate expansion of cultivation land into forest area, the National park should alocate those activities in spesific area/zone.For that purpose the National Park should supervise the activities.
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Judul: Infeksin virus rota pada anak babi
Abstrak: Virus Rota sudah lama diduga sebagai salah satu penyebab diare pada anak babi yang baru dilahirkan. Hal ini diperkuat dengan berhasilnya Mebus dan kawan-kawan mengidentifikasi virus Rota pada kejadian diare yang ter jadi pada anak sapi yang baru dilahirkan. Infeksi virus Rota merupakan hal yang serius, kejadian yang mewabah pernah dilaporkan di Amerika Serikat, Inggris, Kanada dan Australia. Sedangkan kejadian di Indonesia yang dihubungkan dengan infeksi virus Rota belum dilaporkan. Virus Rota termasuk keluarga Reo viridea. Sesuai dengan namanya, virus Rota menyerupai roda (Rota = Wheel), mengandung asam nukleat (nucleid acid) yang berupa asam nukleat ribo (ribo nucleid acid, RNA) dan berserabut ganda (double stranded), tidak mempunyai selubung (envelop atau peplos). Hewan rentan adalah hewan yang berumur sangat muda. Selain menyerang babi, dapat pula menyerang sapi, domba, rusa, anjing, kucing, tikus, kelinci, unggas dan manusia. ...
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