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All Journal Jurnal Farmanesia Indonesian Research Journal on Education
Sihotang, Febri Yanti
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Religion Arts Humanities Chemistry Education Energy Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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UJI AKTIVITAS ANTIBAKTERI EKSTRAK ETANOL DAUN LABU KUNING (Cucurbita moschata Duchesne.) TERHADAP BAKTERI Staphylococcus aureus Sihotang, Febri Yanti
Jurnal Farmanesia Vol 9 No 2 (2022): Jurnal Farmanesia
Publisher : UNIVERSITAS SARI MUTIARA INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51544/jf.v9i2.4600

Abstract

Pumpkin leaves (Cucurbita moschata Duchesne.) is a food ingredient that is often used as a complementary food for breast milk such as porridge and various other processed foods. Pumpkin is known to contain flavonoids, tannins and saponins. This study aimed to test the antibacterial activity of pumpkin leaf extract (Cucurbita moschata Duchesne.) against bacteria and Staphylococcus aureus. Antibacterial activity was tested by disc diffusion method. The ethanol extract of pumpkin leaves was made using the cold method, namely maceration using 70% ethanol, then obtained a thick extract using a rotary evaporator and a water bath. The results of the examination were 4.60% water content, 19.11% water soluble extract, 23.42% ethanol soluble extract, 5.87% total ash content, 0.68% acid insoluble ash content. The results of this study showed the antibacterial activity of ethanol extract of pumpkin leaves at various concentrations of 10% (21.56 mm), 20% (22 mm), 30% (22.56 mm), 40% (22.56 mm) DMSO 10% as a negative control (-) and chloramphenicol as a positive control (40.66 mm). So it can be concluded that the ethanol extract of pumpkin leaves has good antibacterial activity against Staphylococcus aureus bacteria.
Rancang Bangun Aplikasi Bimbingan Skripsi di IAIN Bukittinggi Sihotang, Febri Yanti; Okra, Riri; Efrianti, Liza; Musril, Hari Antoni
Indonesian Research Journal on Education Vol. 2 No. 2 (2022): irje 2022
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (434.275 KB) | DOI: 10.31004/irje.v2i2.290

Abstract

At this time technology is developing very rapidly, this is evidenced by the ease in accessing various information at this time, and is supported by quality resources. The development of thistechnology, has had a good impact on the field of education. To achieve educational goals, students must go through the learning process. To achieve and create a classroom atmosphere that attracts students' interest in learning, the teacher must take advantage of various aspects, for example learning media. Research on designing multimedia-based ICT learning media for class XIat Mas Asy-Syarif Kotolaweh uses the 4D version of the Research and Development (R&D) method, namely Define, Design, Develop, and Disseminate. Luther Sutopo's Life Cycle development model development model, namely, Concept, Design, Material Collection, Assembly, Testing, and Distribution. The product test used in this research is the validity test, practicality test, and effectiveness test. The results of the product test that the author conducted obtained a validity test from 4 experts who obtained a value of 0.85 with a valid category, the practicality test of 2 practitioners obtained a value of 1.0 with a very high category, and the effectiveness test of 17assessors obtained a value of 0, 77 with effective category.
Co-Authors Efrianti, Liza Hari Antoni Musril Riri Okra