Sahetapy, B.G. et al. 2025. A Result of Adolescents’ Knowledge Level About the Health Impact of E-Cigarettes in Ambon City High School. Jurnal Biologi Tropis. 25, 4a (Nov. 2025), 346–351. DOI:https://doi.org/10.29303/jbt.v25i4a.10774.