RESPATI, Respati. Optimizing Academic Supervision by School Principals to Improve Elementary School Teacher Performance: A Systematic Literature Review. Journal of Innovation in Teaching and Instructional Media, [S. l.], v. 6, n. 2, p. 910–931, 2026. DOI: 10.52690/jitim.v6i2.1530. Disponível em: https://www.ejournal.sembilanpemuda.id/index.php/jitim/article/view/1530. Acesso em: 12 may. 2026.