WULANDARI, A.; GAILEA, N.; HIDAYAT, S. The Evaluation of Sustainable Professional Development Program to Enhance English Teachers’ Ability. PPSDP International Journal of Education, [S. l.], v. 2, n. 2, p. 76–86, 2023. DOI: 10.59175/pijed.v2i2.111. Disponível em: https://ejournal.ppsdp.org/index.php/pijed/article/view/111. Acesso em: 10 jul. 2026.