Prasetyo, Rafly. “Analysis of Self Control With Student’s Learning Achievement at Smk Kemala Bhayangkari Delog Jakarta”. Devotion : Journal of Research and Community Service 3, no. 12 (October 8, 2022): 1091–1095. Accessed July 31, 2026. https://www.devotion.greenvest.co.id.submitjurnal.id/index.php/dev/article/view/227.