SALAMIA; DARDIRI, Achmad; RETNAWATI, Heri. THE EFFECTIVENESS OF THE MODEL OF MEANINGFUL TEACHING INTEGRATING CHARACTER EDUCATION IN IMPROVING ATTITUDE AND MATHEMATIC PROBLEM SOLVING ABILITY. International Journal of Psychosocial Rehabilitation, [S. l.], v. 24, n. 3, p. 5657–5672, 2020. DOI: 10.61841/071eqf64. Disponível em: https://www.psychosocial.com/index.php/ijpr/article/view/4140. Acesso em: 22 may. 2025.