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://www.journal.moripublishing.com/index.php/jdle/article/view/14. Acesso em: 25 jul. 2026.