Siregar, R. J., Lisna Khairani Nasution, Elvi Suryani, Dewi Aminasty Siregar and Fatimah (2022) “Promotion the Dangers of Smoking in Adolescents at SMAN 8 Padang Sidempuan in 2022”, International Journal of Community Service (IJCS), 1(2), pp. 233–236. doi: 10.55299/ijcs.v1i2.282.