Harnis, Z.E. et al. 2026. Stop Vape And Cigaretesn: Community Service For A Healthy, Nicotine Free Generation At SMK Al-Washliyah 3 Medan. International Journal Of Community Service. 6, 3 (Jul. 2026), 386–390. DOI:https://doi.org/10.51601/ijcs.v6i3.1016.