JAMRI, Mohamad Hafifi; ISMAIL, Nurzali; RIDZUAN, Abdul Rauf; ROSLI, Nurul Hafizah; ABDUL RANI, Nur Shazana; IBRAHIM, Noor Afzaliza Nazira; HASSAN, Hanita; SULTAN MOHIDEEN, Rosilawati. KEBERKESANAN PENGGUNAAN MEDIUM PAPAN TANDA DALAM KEMPEN BAHAYA PENYALAHGUNAAN DADAH: EFFECTIVENESS OF THE USE OF BILLBOARDS IN THE ANTI-DRUG ABUSE CAMPAIGN. I-iECONS e-proceedings, [S. l.], v. 10, n. 1, p. 888–893, 2023. DOI: 10.33102/iiecons.v10i1.100. Disponível em: https://epiiecons.usim.edu.my/index.php/eproceeding/article/view/100. Acesso em: 4 jul. 2025.