ISMAIL, Fadillah; RAHMAT, Anis Wajihah. Barriers to trade union participation among universities staff . Journal of Islamic, Social, Economics and Development, [S. l.], v. 11, n. 80, p. 555–562, 2026. Disponível em: https://academicinspired.com/jised/article/view/3937. Acesso em: 18 mar. 2026.