HUBUNGAN KUALITAS TIDUR DENGAN PRESTASI SISWA SMA WAHIDIYAH KEDIRI TAHUN 2018

Abstract

Sleep is a basic human need for everyone to restore energy. From several researchers stated that sleep greatly affects the parts of the brain that are used for decision making, memory consolidation, learning and critical thinking. Especially for high scool stuents who are still in the process of growth, good quality sleep is needed for maximum learning achievement. For this reason, researchers examined Wahidiyah Kediri high school students in class X and XI with a Cross Sectional Design. Sampling technique with purpossive sampling technique. 80 respondents used the Pittsburgh Sleep Quality index (PSQI) questionnaire and achivements with acedemic rankings, namely semester rangkings. At the end of the research, a chi-square test was conducted to determine the realitionship between the two variabels. From the results of the study, there were 19 student (45,2%) and 23 students (605) who had good sleep quality and achievemeent. While the quality of sleep was not good and there were 23 student (54,8%) and those who did not have 15 students (39,5). Based on the chi-square test p value = 0.187 (p=>0.05). The researcher concluded that there was no correlation between sleep quality and the performance of Wahidiyah Kediri High School Student in 2018.