Hayati Ifroh, Riza, Iwan M.Ramdan, Vivi Filia Elvira, Rahmi Susanti, Reny Noviasty, and Ika Wulan Sari. “Cigarette Sales Promotion Pattern and Smoking Behavior of Sellers in Mulawarman University, Samarinda”. Jurnal Ilmu Kesehatan Masyarakat 10, no. 3 (November 20, 2019): 153–162. Accessed April 16, 2024. https://ejournal.fkm.unsri.ac.id/index.php/jikm/article/view/401.