Dahlan R M. Social Adaptation, Self-Confidence and their Relation to Student Achievement Motivation of Madrasa Senior High School 1 Bogor Indonesia in Generating Student with Character. Opción [Internet]. 13 de agosto de 2019 [citado 8 de junio de 2025];350:841-63. Disponible en: https://mail.produccioncientificaluz.org/index.php/opcion/article/view/29670