MUCHTAMIM, M. The influence of competency, professionalism, good organizational communication, and team work on individual performance. Journal of Economics and Business Letters, [S. l.], v. 6, n. 1, p. 16–28, 2026. DOI: 10.55942/jebl.v6i1.1683. Disponível em: https://journal.privietlab.org/index.php/JEBL/article/view/1683. Acesso em: 7 mar. 2026.