Ayuningrum, Ika Yuli, and Wahyu Tri Sudaryanto. 2023. “A Descriptive Study of Smoking Behavior in School-Aged Children in Indonesia: Analysis of the 2019 Global Youth Tobacco Survey”. Paediatrica Indonesiana 63 (6):506-10. https://doi.org/10.14238/pi63.6.2023.506-10.