ASMENDRI, A.; SARI, M.; KHAIRIAH, K.; AFNIBAR; SULISTYORINI; IBARRA, F. P.; DELOS SANTOS, M. R. H. M.; QUICHO, R. F. The Roles of Principals in Teacher Competency Development for Students’ Morale Improvement. Journal of Higher Education Theory and Practice, [S. l.], v. 23, n. 11, 2023. DOI: 10.33423/jhetp.v23i11.6223. Disponível em: https://articlegateway.com/index.php/JHETP/article/view/6223. Acesso em: 22 jul. 2024.