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All Journal MUAMALATUNA South East Asian Marine Sciences Journal
Fakhrurozi, Fakhrurozi
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Economics, Econometrics & Finance Environmental Science

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Do Islamic Business Ethics Have An Effect on Indonesian Citizens' Interest in Saving At The Faisal Islamic Bank of Egypt? A Case in Cairo, Egypt. Fakhrurozi, Fakhrurozi; Najmudin, Najmudin; Maelani, Puspita
MUAMALATUNA Vol. 14 No. 2 (2022): Juli-Desember 2022
Publisher : Fakultas Syariah UIN Sultan Maulana Hasanuddin Banten

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37035/mua.v14i2.7093

Abstract

This study aims to determine the effect of Islamic business ethics on the interest of Indonesian citizens in Egypt to save at the Faisal Islamic Bank of Egypt. The population in this study were Indonesian students in Egypt who received scholarships at Baitu Az-Zakah al-Quwaity. Respondents of this study amounted to 64 students. The research method used is a quantitative-descriptive method with data collection methods in the form of questionnaires. Data were analyzed using instrument tests in the form of validity and reliability tests, classical assumption tests in the form of normality tests and heteroscedasticity tests, and hypothesis tests in the form of simple linear regression tests and correlation coefficient tests. The results of this study indicate that Islamic business ethics has a significant positive effect on the interest of Indonesian citizens in Egypt to save at the Faisal Islamic Bank of Egypt, this result is based on a calculated value greater than t table (7.425> 1.671) and the significance value is smaller than the alpha value (0.000 <0.05). the amount of influence exerted by the Islamic business ethics variable on the interest of Indonesian citizens in Egypt to save at Faisal Islamic Banking of Egypt is 46.2 percent. In comparison, the remaining 53.8 percent is influenced by other variables not examined in this study.
Phytochemical Analysis of Mangrove Leaf Extract Lumnitzera racemosa as a Potential Source of Bioactive Compounds Fakhrurozi, Fakhrurozi; Effendi, Irwan; Nursyirwani, Nursyirwani; Kurniawan, Ronal
South East Asian Marine Sciences Journal Vol. 3 No. 2 (2026): March
Publisher : Science, Technology, and Education Care

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61761/seamas.3.2.52-55

Abstract

This study was conducted to identify the secondary metabolite prile in the leaf extract of Lumnitzera racemosa, which has potential as a natural antibacterial agent. Leaf samples were collected from the mangrove area of Pecinta Alam Bahari (PAB), Dumai City, and extracted with 96% ethanol using a maceration method. Phytochemical tests were conducted qualitatively on seven groups of compounds, namely alkaloids, flavonoids, phenolics, saponins, tannins, triterpenoids, and steroids. Analysis revealed the presence of flavonoids, phenolics, and triterpenoids, while alkaloids, saponins, tannins, and steroids were not detected. The identified compounds have different antibacterial mechanisms but are effective in disrupting the structure and function of bacterial cells. These findings suggest the potential of L. racemosa leaf extract as a source of bioactive compounds for health and aquaculture applications.
Co-Authors Hude, Darwis Irwan Irwan Jayawarsa, A.A. Ketut Nursyirwani, Nursyirwani Puspita Maelani Ronal Kurniawan Shunhaji, Ahmad