Prayitno R, Agussalim M, Irwan Febrianto. Marketing of Illegal Cigarettes from a Legal Perspective in Indonesia. TOFEDU [Internet]. 2026 Feb. 11 [cited 2026 Feb. 13];5(1):885-9. Available from: https://journal.tofedu.or.id/index.php/journal/article/view/1652