Judul: Konversi Lahan: Benturan Kepentingan Aktor Aktor dalam Pemanfaatan Sumberdaya Agraria (Studi Kasus Desa Kertawangunan, Kecamatan Sindang Agung, Kabupaten Kuningan)
Abstrak: The objective of this research are: 1) knowing behalf map among actor in agricultural farm conversion process at Kertawangunan Village, Sindang Agung District, Kuningan Regency; 2) analyzing the impact of agricultural farm conversion to changing actor relationship at Kertawangunan Village, Sindang Agung District, Kuningan Regency; 3) analyzing the implication of farm conversion to area development of Kuningan Regency. The approach this research is qualitative approach. Case study use intrinsic case study. Analyze of collection data with data reduction. On Kertawangunan Village case exists two the interested parties actor to convert farms which is among government and society. Regency government has behalf to farm release for development Terminal Type A Kertawangunan. Village government behalf to increase income and budgeting of village and increase salary of village worker. Land owner behalf is derived price sell suitably, seed money, and buying wider farm at other region. Farmers behalf losing the agriculture job access and opening new job. Impact farm conversion to changing actor relationship gets bearing with changed value orientation to farm, changing of relationship among actors, and development country town. Implication of farm conversion to area development of Kuningan Regency gets bearing with changing plan sets region room, economic growth priority, and gross regional domestic product dominant.
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Judul: Hubungan antara konservasi lahan pertanian dengan tingkat kesejahteraan petani: Kasus Desa Kibin, Kabupaten Serang, Propinsi Banten
Abstrak: Conversion of agriculture farm to non agriculture is triggered by industrial sector expanding which happened so quickly. It causes high requirement of farm for industial sectors. Most of agriculture farm convertion didn't do by farmer who has the farms, because they sold the nonproductive farms to another who probably an investor or the owner of factory. This research is done in Kibin Village, Kibin Subdistrict, Serang Regency, Banten. Using approach qualitative and quantitative, this research try to study the factors that influence the farmer to sell their farms to other party. Generally, condition of farmers after agriculture farm conversion has not been prosperous yet, because from 5 prosperity indicator that show the relation of between agriculture farm conversion with farmer prosperity, only 2 indicators describe the farmer prosperity after agriculture farm conversion, those are rate of ability to send their children to school indicator and condition of house indicator. While 3 other indicator, those are consume pattern, ownership of asset, and rate of earnings doesn't show significant result. Type of agriculture farm conversion that happened in Kibin Village is pertained into Sporadic Gradual Patterned Conversion Type which is conversion caused by two main factors, those are unproductive/lessproductiveleconomical useful and perforced condition of conversion actors.
Keyword: Conversion, Farmer, Welfare

Judul: Durability of Specific Immunoglobulin (Ig) Y Againts Influenza and Covid-19 in Sunscreen
Abstrak: The benefit of specific immunoglobulin Y (Ig Y) as an active ingredient in personal care products such as sunscreen has not been properly studied. Our study aims to evaluate the reliability of specific IgY against influenza and the COVID-19 virus in a sample sunscreen product. Specific IgY influenza and COVID-19 viruses were inserted in the sample sunscreen at two concentrations of 0.1% and 0.25%. Three treatments were observed: control (C) sunscreen without IgY, treatment 1 (T1) sunscreen with 0.1% IgY, and treatment 2 (T2) sunscreen with 0.25% IgY. Organoleptic observations were carried out to monitor changes in aroma, color, and texture, and sunscreen sampling was done every week for 6 weeks. The durability of IgY was evaluated using an enzyme-linked immunosorbent assay (ELISA) and a neutralization assay. Organoleptic observation from weeks 1 to 6 showed consistency in its aroma, color, and texture. Enzyme-linked immunosorbent assay and neutralization assay (NA) results of the T1 and T2 groups showed negative results except for sample T1 at week 5, which showed a positive result in the Influenza A ELISA. Based on the results, it seems that IgY concentrations of 0.1% or 0.25% were not optimal. However, this negative result might be due to low concentration of the IgY and the presence of beeswax, which inhibits IgY and causes it to dissolve in distilled water, thus preventing it from being detected in the assay.
Keyword: Immunoglobulin Y, Sunscreen, Influenza, COVID-19, Biological Activity