RIAUAN, Muhd Ar. Imam; SARI, Genny Gustina. KONSEP DIRI PEROKOK DI UNIVERSITAS ISLAM RIAU. MEDIUM, [S.l.], v. 6, n. 2, p. 27-38, dec. 2018. ISSN 2615-1308. Available at: <http://journal.uir.ac.id/index.php/Medium/article/view/2410>. Date accessed: 25 aug. 2019. doi: https://doi.org/10.25299/medium.2018.vol6(2).2410.