Leadership Strategies of the School Principal in Improving the Quality of Learning at the Muaradua Public Elementary School (UPT SD Negeri O3). Beacon: International Journal of Education and Social Studies , [S. l.], v. 3, n. 2, p. 163–175, 2026. Disponível em: https://pelitapendidikaninternasional.com/beacon/article/view/37. Acesso em: 17 jul. 2026.