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p-Index From 2021 - 2026
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All Journal Indonesia Chimica Acta Journal of Peace, Security, and Democracy
Seniwati
Universitas Hasanuddin
Chemical Engineering, Chemistry & Bioengineering Law, Crime, Criminology & Criminal Justice Social Sciences

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Anti-free radical activity test of endophytic fungal fermentate extract on the Snake Plants (Sansevieria trifasciata Hort. Ex Prain) using the TLC-Autography method Seniwati; Rusli; Adelia Fitrah; Tadjuddin Naid
Jurnal Akta Kimia Indonesia (Indonesia Chimica Acta) Volume 14, No 2: December 2021
Publisher : Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20956/ica.v14i3.14496

Abstract

Degenerative diseases occur due to damage to cells, fat tissue, and the immune system caused by several factors. One theory that causes degenerative diseases is the presence of free radicals. The Snake plant is one of the plants in Indonesia that has long been known as a plant that is useful as anti-free radicals. The research was conducted by isolating and purifying endophytic fungi and determining the autogram profile of free antiradical activity from The Snake plant. From the purification results obtained 7 isolates, followed by macroscopic examination and fermentation of each isolate. The results of the screening test showed that 2 fermentates were active as anti-free radicals, namely AF 1 and AF 3. Fermentate isolates AF 1 and AF 3 were identified by TLC-autography using a mixture of n-hexane: ethyl acetate (7:1). TLC-autography test results by spraying DPPH isolates AF 1 and isolates AF 3 showed yellow spots on a purple background with Rf1 values ​​of 0.90 and Rf2 of 0.2 in AF1 isolates and Rf1 values ​​of 0.83 and Rf2 of 0.16 on AF3 isolates. potential as anti-free radicals. From the results of this study, it was concluded that there was anti-free radical activity in the Snake plant.
Pengaruh Kebijakan Pemerintah RRC Mengenai Muslim Uighur Terhadap Human Security Muhammad Ashar; Seniwati; Nurjannah Abdullah
Journal of Peace, Security and Democracy Vol. 1 No. 2 (2025): Conflict and Security
Publisher : Center of Peace, Conflict and Democracy - Hasanuddin University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63280/jpsd.v1i2.44469

Abstract

This research analyzes the influence of the People's Republic of China (PRC) government's policies on the Uighur Muslim community in Xinjiang in the context of human security. In recent years, the PRC government has implemented a variety of controversial policies against Uighur Muslims, including mass detention in re-education camps, restrictions on religious practices, and strict surveillance. This research uses a qualitative approach with a case study method to examine the impact of this policy on the human security dimension, which includes personal, political, community, economic and cultural security. The PRC government's policies towards Uighur Muslims not only violate human rights, but also exacerbate overall insecurity at the individual and community levels. These findings underscore the importance of international attention and intervention to address human rights violations and promote human security for the Uighur community in Xinjiang.
Co-Authors Adelia Fitrah Muhammad Ashar Nurjannah Abdullah Rusli, Rusli Tadjuddin Naid