Astutik, Heny Sri, and Roni Andri Pramita. “The Evaluation of Implementation Strengthening Character Education’s Program at Junior High School in Sorong Regency”. Indonesian Journal of Mathematics Education 6, no. 2 (November 6, 2023): 81–91. Accessed July 3, 2024. https://journal.untidar.ac.id/index.php/ijome/article/view/1016.