AL-RASHAIDAN, Emad. The Effect of employee’s competences on petrochemical sales markets: the case of Saudi Arabia’s industrial organizations. Journal of Economic, Administrative and Legal Sciences, New Mexico, United States, v. 2, n. 12, p. 122–114, 2018. DOI: 10.26389/AJSRP.E010918. Disponível em: https://ajsrp.ojsexpert.com/index.php/jeals/article/view/678. Acesso em: 20 dec. 2025.