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All Journal Jurnal Horizon Pendidikan Jurnal Ilmiah Manuntung: Sains Farmasi dan Kesehatan
Mega Mega
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Chemistry Education Immunology & microbiology Medicine & Pharmacology Nursing Public Health

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PENGARUH MODEL PEMBELAJARAN CIRCUIT LEARNING DISERTAI LKPD TERHADAP HASIL BELAJAR FISIKA PESERTA DIDIK KELAS XI MIPA SMA KARTIKA I-5 PADANG Mega Mega
Horizon Vol 1, No 1 (2021)
Publisher : STKIP PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (646.404 KB) | DOI: 10.22202/horizon.v1i1.4700

Abstract

This study aims to determine whether there is an effect on the physics learning outcomes of students by applying the Circuit Learning model instead of using a scientific approach in class XI MIPA at SMA Kartika I-5 Padang. This type of research is a quasy experiment, with a randomized control group only design. This research was conducted in two sample classes, namely class XI MIPA 2 and class XI MIPA 4 at SMA Kartika I-5 Padang. The instruments used in this study were the essay test and the observation assessment sheet. Based on the results of data analysis, it was known that both sample classes were normally distributed and not homogeneous at the real level = 0.05. The test statistic used was the two-parts t test. Based on the results of the calculation, hypothesis testing is obtained = −7,25 withttabel = 2,04 because - ttabel < 1 < ttabel with = 2.04 because - then reject H0 and H1 is accepted where the hypothesis is accepted. Based on the results of the analysis, it can be seen that the experimental class activities are better than the control class learning activities. So it can be concluded that hypothesis in this study is physics learning. The outcomes learning of students using the Circuit Learning model accompanied by LKPD on students' physics learning outcomes were better than the physics learning outcomes of students who used scientific learning models in class XI MIPA SMA I-5 Kartika Padang.
STABILITAS DAN AKTIVITAS GEL EKSTRAK BULBUS BAWANG TIWAI (Eleutherine americana (Mill.) Urb.) SEBAGAI ANTI ACNE Husnul Warnida; Yullia Sukawaty; Mega Mega
Jurnal Ilmiah Manuntung Vol 1 No 1 (2015): Jurnal Ilmiah Manuntung
Publisher : jurnal ilmiah manuntung sekolah tinggi ilmu kesehatan samarinda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51352/jim.v1i1.19

Abstract

awang Tiwai has an antibacterial activity toward some microorganisms e.g. Staphylococcus epidermidis dan Propionibacterium acne, two acne related bacteria. Bawang Tiwai extract 1% and 2% were formulated into gel (no oil content, because oil could make the acne worse) with carbomer 940 as gelling agent. Physical stability of bawang tiwai gel was evaluated included stability, organoleptic, pH, homogeneity, viscosity, consistency, spreading test, and activity toward Staphylococcus epidermidis.  The result showed that all formulas are stable after 7 days. The test results of antibacterial activity gel are 17,24 mm dan gel 19,75 mm to gel 1% dan 2% respectively.
Co-Authors Husnul Warnida Yullia Sukawaty