Ruslan, N.-H., & Zulkefli, I. A. (2026). Effect of the Anti-Smoking Campaign (Speak Out: Express Your Right) using Selected Electronic Poster Advertisements among University Students . Environment-Behaviour Proceedings Journal, 10(SI43). Retrieved from https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/7722