TARRANZA, Gladys. Curriculum Complexity and Administrative Support in Instructional Effectiveness of Social Studies Teachers . International Journal of Research on Multidisciplinary Studies, [S. l.], v. 1, n. 8, p. 174–179, 2026. DOI: 10.67903/ijroms0351. Disponível em: https://ijroms.com/index.php/home/article/view/issue_v1i8a13. Acesso em: 18 sep. 2026.