QURTUBI, Qurtubi; KUSRINI, Elisa. Research in Industrial Marketing: Issues and Opportunities Classification. International Journal of Integrated Engineering, [S. l.], v. 11, n. 5, p. 196–203, 2019. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/4219.. Acesso em: 25 jun. 2024.