Setyawan Triaditama et al. 2025. THE EFFECT OF MANGATS APPLICATION IN IMPROVING SOCIAL STUDIES LEARNING OUTCOMES AT SMP NEGERI 11 MALANG. International Journal of Geography, Social, and Multicultural Education. 2, 3 (Feb. 2025), 45–54. DOI:https://doi.org/10.26740/ijgsme.v2n3.p45-54.