ZULFAHMI, Zulfahmi; PUTRA, Alhadi Yan; FAHMI, Muhammad. The Role of Principal Leadership in Improving Educational Quality: Insights from Indonesia. PPSDP International Journal of Education, [S. l.], v. 4, n. 2, p. 568–573, 2025. DOI: 10.59175/pijed.v4i2.540. Disponível em: https://www.ejournal.ppsdp.org/pijed/article/view/540. Acesso em: 11 jul. 2026.