Salamia, Achmad Dardiri, and Heri Retnawati. 2020. “THE EFFECTIVENESS OF THE MODEL OF MEANINGFUL TEACHING INTEGRATING CHARACTER EDUCATION IN IMPROVING ATTITUDE AND MATHEMATIC PROBLEM SOLVING ABILITY”. International Journal of Psychosocial Rehabilitation 24 (3): 5657-72. https://doi.org/10.61841/071eqf64.