Yufrinalis, Marianus, and Stefanus Igolois Grenga Uran. 2023. “Social Attitudes, Environmental Factors, and Laws-Institutions Impacts on School Dropouts: Case Studies in Sumba Island”. Utamax : Journal of Ultimate Research and Trends in Education 5 (1), 45-60. https://doi.org/10.31849/utamax.v5i1.11818.