Hubungan Efikasi Diri dan Motivasi Berprestasi Dengan Prokrastinasi Akademik Siswa Sekolah Menengah Atas Negeri 16 Medan

Abstract

Senior high school period is timing for students to finish every academic task and homework which is student’s resposibility. But nowadays, there is still senior high school students to delay academics tasks and prefer another activities out of study. For doing tasks well and finishing it on time, students should have self efficacy and achievement motivation to prevent academic procrastination. Therefore, this research aims to know correlation between self efficacy and achievement motivation with academic procrastination among senior high school students. The hypothesis in this research are 1) there is correlation between self efficacy with academic procrastination among senior high school students, 2) there is correlation between achievement motivation with academic procrastination among senior high school students, and 3) there is correlation between self efficacy and achievement motivation with academic procrastination among senior high school students. The subjects in this research are 150 SMA N 16 Medan students, using stratified random sampling technique. The data were collected using academic procrastination scale, self efficacy scale, and achievement motivation scale. The data were analyzed using regression analysis. The results are there is significant and negative correlation between self efficacy with academic procrastination among senior high school students, there is significant and negative correlation between achievement motivation with academic procrastination among senior high school students, there is significant and negative correlation between self efficacy and achievement motivation with academic procrastination among senior high school students (p<0,05). The contribution given by self efficacy to academic procrastination is 30,8%, the contribution given by achievement motivation to academic procrastination is 33%. The contribution given by self efficacy and achievement motivation to academic procrastination is 36,3%. This means there are other factors that influenced academic procrastination, their contribution is 63,7%.