Maqnun L, Lestari P, Wulandari L. THE CORRELATION BETWEEN KNOWLEDGE AND PERCEPTION OF YOUTH USERS OF VAPE TOWARDS VAPING BEHAVIOR IN BANGIL DISTRICT. JCMPHR [Internet]. 2021 Jun. 30 [cited 2024 Aug. 6];2(1):11-7. Available from: https://e-journal.unair.ac.id/JCMPHR/article/view/22685