Hifsy, Ifrah, and Marjohan Marjohan. “Is Academic Procrastination Still a Problem Among Junior High School? The Investigation of Academic Self-Efficacy and Parental Support As Predictor”. Journal of Educational, Health and Community Psychology 12, no. 4 (December 6, 2023): 821–835. Accessed March 1, 2025. https://journal.uad.ac.id/index.php/Psychology/article/view/27016.