ANTONI, A.; FITRIA, H.; AHYANI, N. Principal’s Policies to Improve Teacher’s Performance. PPSDP International Journal of Education, [S. l.], v. 2, n. 1, p. 82–88, 2023. DOI: 10.59175/pijed.v2i1.70. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/70. Acesso em: 10 jul. 2026.