SARI, T. N.; BOUSSANLÈGUE, T. Supervision Efforts to Improve the Performance of Social Studies Subject Teachers During the Covid 19 Pandemic. PPSDP International Journal of Education, [S. l.], v. 1, n. 1, p. 132–144, 2022. DOI: 10.59175/pijed.v1i1.10. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/10. Acesso em: 31 jul. 2026.