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Journal : Jurnal Medika Cendikia (e-Journal)

Hubungan Konsep Diri Dengan Prestasi Akademik Mahasiswa Semeseter 8 Program Studi S1 Keperwatan STIKes Karsa Husada Garut Andhika Lungguh Perceka; N Ai Erlinawati; Herlin Rusyani
Jurnal Medika Cendikia Vol 8 No 2 (2021): Jurnal Medika Cendikia
Publisher : STIKes Karsa Husada Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33482/medika.v8i2.170

Abstract

Human beings as people of learning become an integral part between education and individuals when studying. Education is the mechanism of all-time learning in which a person resides. In order to create conducive learning environment conditions, so that students are able to improve their competence so that they have self-control, spirituality values, ethics and commendable behavior and skills needed by students themselves and the wider community. The direction of this study is to know the relationship of self-concept with the academic achievement of undergraduate nursing students in the 8th semester of Karsa Husada Garut institute. Study method uses descriptive analytics using cross sectional techniques. This study took a population of 70 people and 70 samples were obtain using total sampling techniques. Information obtained using the Q&A instrument that has been provided, through the documentation in Kes Karsa Husada Garut. The validity test used using the correlation "Pearson Moment Product". This study can be concluded, namely: The proportion of students of level IV S1 nursing shows that the majority have a positive self-concept category mostly have a category of good academic achievement. So that the results of the study prove there is a relationship between self-concept and academic achievement of undergraduate nursing students semester eight of Karsa Husada Garut Instute in 2020.
ANTI-CHOLESTEROL ACTIVITY TEST OF N-HEXANE, METHANOL AND ETHANOL EXTRACTS ETHANOL EXTRACT OF LEMON PEEL WITH UV-VIS SPECTROPHOOMETRY METHOD Mila Mila; Titin Supriatin; N. Ai Erlinawati
Jurnal Medika Cendikia Vol 10 No 1 (2023): Journal Medika Cendikia
Publisher : STIKes Karsa Husada Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33482/medika.v10i1.217

Abstract

Cholestrol is a fatty substance that is in and produced by the liver and is needed by the body.However, if cholesterol in the blood is too high it can cause blockages in blood vessels that can trigger various other types of more serious diseases such as heart disease, stroke and high blood pressure (inflammation of the pancreas organ), diabetes mellitus, thyrod disorders, etc. Lemon peel can reduce cholesterol levels in the body. Because lemon peel contains flavonoid polyphenols, which are very active in lowering cholesterol. The purpose of this study was to determine the anti-cholesterol activity and determine the EC50 value of N-Hexane partition, methanol and ethanol extracts of lemon peel (Citrus limon) invitro. This type of research is descriptive quantitative analysis method using UV-Vis spectrophotometry at a wavelength of 665.0 nm with a concentration series of test samples 150 ppm, 300 ppm, 450 ppm, 600 ppm, 750 ppm. The research data showed that the level of cholesterol reduction was directly proportional to the increase in concentration in the sample. The EC50 value of n-hexane partition was 7.6 ppm, methanol partition was 108.53 ppm and ethanol extract was 194.9231 ppm. Conclusion among the three partitions, n-hexane extract is the most effective to reduce cholesterol.