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Antimicrobial activity and phytochemicals compound profile of ethanol extract Moringa leaf (Moringa oleifera) compounds by FTIR Ningsih, Arista Wahyu; Safıra, Aulia Dinda; Giovano, Andre; S.Klau, Ivan Charles
JURNAL ILMU KEFARMASIAN INDONESIA Vol 22 No 1 (2024): JIFI
Publisher : Faculty of Pharmacy, Universitas Pancasila

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35814/jifi.v22i1.1231

Abstract

Moringa plants are known in various parts of the world as a type of vegetable plant that is rich in nutrients and has multiple properties, one of which is as an antimicrobial. This research was conducted to test the antimicrobial inhibition of Moringa leaf decoction and ethanol extract against the growth of Escherichia coli and Aspergillus niger. The antimicrobial test in this study used the Disc diffusion method using various concentrations, including 25%, 50%, 75%, and 100%. There were two test samples, Moringa leaf decoction and ethanol extract using the maceration method with 96% ethanol solvent. In addition to the test group, there was also a control group, namely a positive control using chloramphenicol and ketoconazole antibiotics, negative control using aquadest as a decoction solvent, and DMSO as an extraction solvent. The ethanol extract was identified by the FTIR method. The results showed that Moringa leaf decoction and Moringa leaf ethanol extract could be used as antibacterial. Inhibition zones on Escherichia coli bacteria produced at concentrations of 25%, 50%, and 75% had a weak zone of inhibition category for both decoction and ethanol extract of Moringa leaves. Meanwhile, at a concentration of 100%, the decoction has a weak zone of inhibition and 100% ethanol extract of Moringa leaves can inhibit 8.25 mm which is included in the medium category. The inhibition zones of the fungus Aspergillus niger produced at concentrations of 25%, 50%, 75%, and 100% had no inhibition on both the decoction and ethanol extract of Moringa leaves. From the analysis of functional groups using the FTIR method, it can be predicted that in the Moringa leaf extract with methanol as solvent there are groups of phenolic compounds or flavonoids.
Strategi Pengembangan Pariwista untuk Pemberdayaan Ekonomi Masyarakat Pesisir dalam Perspektif Ekonomi Islam: Studi pada Kecamatan Pesisir Tengah Kebupaten Pesisir Barat Giovano, Andre; Pratomo, Dimas; Mukhminatul Hasimi, Diah
Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah Vol. 8 No. 3 (2026): Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah
Publisher : Intitut Agama Islam Nasional Laa Roiba Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47467/alkharaj.v8i3.11291

Abstract

This research aims to analyze the influence of the Tourism Development Strategy on the Economic Empowerment of Coastal Communities in Pesisir Tengah District, Pesisir Barat Regency, viewed through the perspective of Islamic Economics. Coastal tourism holds significant potential as a leading sector that can enhance the welfare of the local community. This study employed a quantitative approach using a survey method, involving 100 respondents from the coastal community in Pesisir Tengah District. The data were analyzed using Simple Linear Regression Analysis and Hypothesis Testing (T-test). The results indicate that the community's perception of both the Tourism Development Strategy and the Economic Empowerment of Coastal Communities variables is in the very high category (above 90%). Statistically, the hypothesis test proves that the Tourism Development Strategy has a positive and significant influence on the Economic Empowerment of Coastal Communities. This is evidenced by the tcount value of 2.482, which is greater than ttable (1.660), with a significance value of 0.015 which is less than 0.05. The implemented strategy, such as capacity building and access to capital, is proven effective in empowering the local economy. Furthermore, this tourism development is assessed as being in alignment with the principles of Islamic Economics, emphasizing maslahah (public interest), justice, and balance in social, economic, and environmental aspects, thereby creating comprehensive and sustainable welfare.