“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 3, no. 2 (July 17, 2026): 163–175. Accessed July 17, 2026. https://pelitapendidikaninternasional.com/beacon/article/view/37.