AMIR A. RAHIM, Shahrul; NASIR MARKOM, Mohd; AGIL ALSAGOFF, Syed. Developing the Roles That Public Relations Play in Supporting 3R Activities by School Teachers in Johor. International Journal of Engineering and Technology, [S. l.], v. 7, n. 3.30, p. 458–463, 2018. DOI: 10.14419/ijet.v7i3.30.18359. Disponível em: https://sciencepubco.com/index.php/IJET/article/view/18359.. Acesso em: 30 mar. 2025.