FACHMI, M.; MUSTAFA, M.; NGANDOH, A. M. The Role of Motivation and Professional Competence in Improving Teacher Performance . Journal of Digital Learning and Education, Deli Serdang, Indonesia, v. 1, n. 1, p. 39-46, 2021. DOI: 10.52562/jdle.v1i01.14. Disponível em: https://journal.moripublishing.com/index.php/jdle/article/view/14. Acesso em: 7 jul. 2025.