SHINTA ANINDA PRATIWI; YUSTIN, Anggia Noorsita; ANGELLINA, Zerra Puspita; ERMAWATI, Diana. Effective and Efficient Elementary School Management Strategies. OMEGA: Jurnal Keilmuan Pendidikan Matematika, [S. l.], v. 4, n. 3, p. 356–363, 2025. DOI: 10.47662/jkpm.v4i3.1026. Disponível em: https://ejurnal.univamedan.ac.id/index.php/jkpm/article/view/1026. Acesso em: 3 dec. 2025.