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All Journal Pharmascience Sumber Informasi Manajemen Bisnis dan Akuntansi
Nur Syifa
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Religion Humanities Economics, Econometrics & Finance Medicine & Pharmacology Other

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Pengaruh Pengetahuan Kewirausahaan, Kompetensi Sosial dan Lingkungan Bisnis Terhadap Pertumbuhan Usaha Café di Kota Banda Aceh Nur Syifa
SUMBER INFORMASI MANAJEMEN BISNIS DAN AKUNTANSI Vol 1 No 1 (2024): Jurnal SIMBAN
Publisher : Gabungan Riset Edukasi dan Ekplorasi Teori (GREET)

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Abstract

The purpose of this research was to determine the partial and simultaneous influence of entrepreneurial knowledge, social competence, and the environment on the growth of cafe businesses in Banda Aceh. This study involved 48 cafe entrepreneurs in Banda Aceh. The research object related to entrepreneurial knowledge, social competence, and the environment's influence on cafe business growth in Banda Aceh. The data analysis method used was multiple linear regression analysis with SPSS. The results showed that entrepreneurial knowledge, social competence, and the cafe business environment in Banda Aceh influenced cafe business growth in Banda Aceh. Business owners must be willing to take risks, be able to analyze every opportunity, and be able to provide solutions to every problem. Attitudes and skills, both social and communication, are added values ​​for business owners to achieve the desired cafe growth.
Evaluation of Extraction Methods on the Antioxidant Potential of Balik Angin Leaves Ethanol Extract (Alphitonia incana (Roxb.) Teijsm. & Binn. ex Kurz) Putri Indah Sayakti; Hafiz Ramadhan; Dyera Forestryana; Eka Fitri Susiani; Nadya Aprillinia; Nadhia Khairany; Wardah Izzatul Awwaliyah; Winda Ameilia Dewi; Nur Syifa
Journal of Pharmascience Vol 13, No 1 (2026): Jurnal Pharmascience
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/jps.v13i1.24662

Abstract

Alphitonia incana, also known locally as balik angin, is an endemic natural antioxidant plant of Borneo. The objective of the present work was to compare the effectiveness of maceration and Soxhlet extraction of balik angin leaves with respect to antioxidant activity and phenolic–flavonoid content. Ethanolic extracts were prepared using both extraction methods, and the phenolic-flavonoid content was quantified spectrophotometrically. Antioxidant performance was assessed through DPPH, CUPRAC, and FRAP assays. The findings revealed that the Soxhlet-derived extract contained higher concentrations of phenolic-flavonoid compounds than those produced by maceration. In addition, the Soxhlet-derived extract demonstrated stronger antioxidant activity, as evidenced by lower IC₅₀ and EC₅₀ values in the DPPH (10.872 ppm) and CUPRAC (6.578 ppm) assays compared with the macerated extract (IC₅₀ 13.127 ppm; EC₅₀ 14.034 ppm) and was classified as a very strong antioxidant. The FRAP assay further supported these results, with ferric reducing power values of 1,484.1 mg AAE/g extract for the Soxhlet-derived extract and 1,295.8 mg AAE/g extract for the macerated sample. Overall, the study concludes that Soxhlet extraction is more effective than maceration in enhancing the antioxidant potential of balik angin leaf, a result that is closely associated with their elevated phenolic and flavonoid content.
Co-Authors Dyera Forestryana Eka Fitri Susiani Hafiz Ramadhan Nadhia Khairany Nadya Aprillinia Putri Indah Sayakti Wardah Izzatul Awwaliyah Winda Ameilia Dewi