Nurhasana, R., N. M. Shellasih, D. Novitasari, and S. P. Ratih. “Santri’s Perception of Cigarettes on Smoking Behavior in Lirboyo Islamic Boarding School, East Java”. Jurnal Profesi Medika : Jurnal Kedokteran Dan Kesehatan, vol. 14, no. 1, Apr. 2020, doi:10.33533/jpm.v14i1.1590.