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All Journal Sodality: Jurnal Sosiologi Pedesaan VALENSI
Valentina Sokoastri
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Arts Humanities Chemistry Environmental Science Social Sciences

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Tea Constituent in Protecting Glyphosate Effect on Human Breast Cancers Cells (MCF-7) Growth Batubara, Irmanida; Suprihatini, Rohayati; Mariya, Silmi; Achmadi, Suminar Setiati; Sokoastri, Valentina; Mulyatni, Agustin Sri; Hakim, Arif Rakhman
Jurnal Kimia Valensi Jurnal Kimia VALENSI Volume 9, No. 2, November 2023
Publisher : Syarif Hidayatullah State Islamic University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15408/jkv.v9i2.33229

Abstract

Glyphosate, which has been documented as a contaminant in tea, promotes the proliferation of human breast cancer cells (MCF-7). Tea, on the other hand, includes various antioxidants, including epigallocatechin gallate (EGCG), which may protect against cancer cell proliferation. The purpose of this research is to determine the preventive effect of concentrated brewed green tea on MCF-7 development caused by glyphosate. The glyphosate concentration that promotes MCF-7 development was determined using a serial concentration of glyphosate. Glyphosate concentrations of up to 64 mg/L were shown to have no effect on MCF-7 cell proliferation. Concentrated brewed tea and EGCG 200 mg/L have the potential to suppress MCF-7 cell proliferation in the presence of glyphosate up to 512 mg/L. The combination of glyphosate and concentrated brewed tea or EGCG protects against glyphosate toxicity via altering the expression of tumor suppressor protein (p53).
DAMPAK REFORMA AGRARIA DARI BAWAH TERHADAP KESEJAHTERAAN MASYARAKAT DI DESA GARONGAN DAERAH ISTIMEWA YOGYAKARTA Sokoastri, Valentina; Soetarto, Endriatmo
Sodality: Jurnal Sosiologi Pedesaan Vol. 6 No. 3 (2012): Sodality: Jurnal Sosiologi Pedesaan
Publisher : Departement of Communication and Community Development Sciences, Faculty of Human Ecology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (3508.996 KB) | DOI: 10.22500/sodality.v6i3.8023

Abstract

Agrarian reform by leverage or commonly known as landreform by leverage is a peasant movements which is organized by peasant initiative to defend their land. This movement could be associated with social welfare and negative excess like criminalization that frequently take place in Garongan village. There, most people involved in conflict because of their persistence to keep their land. There is a strong relationship between agrarian reform by leverage and peasant welfare. Land which is frequently referred as crucial donation of life has a vital value for human survival. The function of land is not only considered as human nee ds but  al so as i dent it y t hat  al ways  t ri ggers  any c onfl i ct  nowadays . So, it ’s not  st range if  thi s condi ti on causes any negative impacts of criminalization including psychological, physical or both psychological and physical effects for those who involved. At the end of this description, farmers who have been sovereign from agriculture will be interferred by iron sand mining company which is supported by feudal forces and private corporations. This research examine more deeply about the relationship between agrarian reform by leverage and social welfare, the impact of agrarian reform by leverage to the criminalization and the differences of level of social welfare before and after agrarian reform in Garongan village. Keywords: agrarian reform by leverage, criminalization, social welfare.
Smallholders Oil Palm: Problems and Solutions Sokoastri, Valentina; Setiadi, Doni; Hakim, Arif Rakhman; Mawardhi, Andre Dani; Fadli, M Lukman
Sodality: Jurnal Sosiologi Pedesaan Vol. 7 No. 3 (2019): Sodality: Jurnal Sosiologi Pedesaan
Publisher : Departement of Communication and Community Development Sciences, Faculty of Human Ecology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (241.913 KB) | DOI: 10.22500/sodality.v7i3.27221

Abstract

Forty percent of the total oil palm plantation area in Indonesia belong to the smallholder palm oil plantations. The productivity of smallholder oil palm plantations is still relatively low, only around 2-3 tons of CPO/ha/year under PBN dan PBS. The aim of this study is to identify internal dan external constraints that cause low productivity of smallholder oil palm dan the recommended solutions. This research was taken in Sanggau dan Sintang Regencies which are the largest areas of smallholder palm oil plantation in West Borneo. Data obtained were analyzed by SWOT. The results showed that there were four main strategies to increase productivity dan solve problems on oil palm plantation in Sanggau dan Sintang Regencies, namely, 1) intensifying technical training of oil palm cultivation to increase the farmers’ knowledge dan capabilities, 2) increasing the role dan ability of farmer institutions both farmer groups dan ‘koperasi’ in establishing cooperation with stakeholders dan in marketing fresh fruit bunch (FFB), 3) escalating the awareness dan understanding of farmers in using digital information technology to support their business activities on oil palm, dan 4) strengthening the government protection against middlemen.
Co-Authors Arif Rakhman Hakim Endriatmo Soetarto Fadli, M Lukman Irmanida Batubara Mawardhi, Andre Dani Mulyatni, Agustin Sri ROHAYATI SUPRIHATINI Setiadi, Doni SILMI MARIYA SUMINAR SETIATI ACHMADI