Ayuningrum I, Sudaryanto W. A descriptive study of smoking behavior in school-aged children in Indonesia: Analysis of the 2019 Global Youth Tobacco Survey. PI [Internet]. 15Dec.2023 [cited 3Jul.2024];63(6):506-. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/3205