Hubungan Self-Control dan Manajemen Waktu dengan Prokrastinasi Akademik Siswa SMP Swasta Santo Thomas 1 Medan

Abstract

The goal of this research is to find out the correlation between self-control and time management with academic procrastination of Saint Thomas 1, Junior High School of Medan’s students (SMP Swasta Santo Thomas 1 Medan) with the population of 757 students. The sample of this research is 151 students. The method used in this research is quantitative method with probability technique sampling. The instrument used is Likert Scale questionnaire model. Data gathering technic using three scale data: self-control, time management and academic procrastination. Data analysis using multiple regression analysis. Based on the result of the research, therefore the conclusion are: 1) There is a significant negative correlation between self-control and academic procrastination with the value of coefficient correlation (rx1y) of -0.301, p = 0.000 (p <0,005), with r2 = 0.90 with contribution of 9%. 2) There is significant negative correlation between time management with academic procrastination with the value of coefficient correlation (rx2y) of -0.313, p = 0.000 (p < 0.005 and r2 = 0.97, with contribution of 9.7%. 3) There is a significant negative correlation between self-control and time management with academic procrastination, this result is indicated by linearity coefficient F = 14.704 and p = 0.000 (p < 0.005) and r2 = 0.254, with contribution of 25.4%. This indicates that there is 74,6% of other factors that can affect the academic procrastination. From this result can be concluded that the higher self-control and time management of the students, the lower the academic procrastination is and the lower self-control and time management, the higher the academic procrastination of the students is.