Ardhianto, W. S. ., H. Hartono, V. . Widyaningsih, and T. . Mulyaningsih. “Who Keeps Smoking? A Repeated Cross-Sectional Analysis of Adolescent Behaviour in Indonesia”. Edelweiss Applied Science and Technology, vol. 9, no. 7, July 2025, pp. 394-06, doi:10.55214/25768484.v9i7.8588.