MARYANI, Lenny. Efektivitas Supervisi Kepala Sekolah dalam Meningkatkan Disiplin dan Kinerja Guru di Sekolah Dasar. Journal of Innovation in Teaching and Instructional Media, [S. l.], v. 6, n. 1, p. 491–501, 2025. DOI: 10.52690/jitim.v6i1.1166. Disponível em: https://ejournal.sembilanpemuda.id/index.php/jitim/article/view/1166. Acesso em: 12 jul. 2026.