Hamzah Pratama Megantara, Eldesta Nisa Nabila, Anshorulloh Abd Fath, Rabid Yahya Putradasa, Bernie Endyarni Medise, Devi Nurhaliza Atjo, Diandra Amandita D, Dina Clarisa. Faculty of Medicine, Universitas Indonesia hamzah.pratama@ui.ac.id Background Adolescence is classified as a vulnerable age group to be exposed to cigarette and e-cigarette companies as they are targeted as one of the main…