Sandra Falisa Hasibuan, and Ika Sandra Dewi. “Connection Study Motivation of Adolescents Who Have Broken Home With Students’ Learning Achievements in Junior High School in Class VII Students of State 1 Perbaungan Academic Year 2021/2022”. International Journal of Educational Research Excellence (IJERE) 1, no. 1 (June 30, 2022): 48–51. Accessed November 22, 2024. https://ejournal.ipinternasional.com/index.php/ijere/article/view/95.