Silmy Kaaffah, & Raden Putri Annisya Affriany Praasetyo. (2024). The Relationship Between Smoking Habits and CO Levels of Adolescents in Middle Schools in Cinere District, Depok City, West Java, 2023. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education, 12(SI2), 143–147. https://doi.org/10.20473/jpk.V12.ISI2.2024.143-147