“Prokastinasi Akademik Peserta Didik Kelas VII Pada Mata Pelajaran IPS Di MTS Mambaul Ulum Margomulyo”. Journal of Economic Education and Eco-Technopreneurship 1, no. 2 (December 29, 2022): 38–45. Accessed August 7, 2026. https://jsr.unuha.ac.id/index.php/JECO/article/view/397.