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 3 de agosto de 2025];350:841-63. Disponible en: http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/29670