WESONGA, J. N. .; WESTHUIZEN, J. V. D. . The effect of professional development on competitive advantage. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 3, p. 1497–1508, 2025. DOI: 10.53894/ijirss.v8i3.6827. Disponível em: https://www.ijirss.com/index.php/ijirss/article/view/6827. Acesso em: 4 jul. 2025.