Diana, M., Zakiya, S., Anggriani, I.N., Saikmata, D.D., Sari, R.D.P., Ramadhani, F.I., Khabibah, J.N., Rachman, K. and Utami, T.A.W. 2019. IMPROVING ADOLESCENT KNOWLEDGE OF SMOKING HAZARDS. Community Service Journal of Indonesia. 1, 2 (Dec. 2019), 25-27. DOI:https://doi.org/10.36720/csji.v1i2.134.