Pratiwi, Alisa Novianty, et al. “Knowledge of the Impact of Electric Cigarette Smoking on Oral Health Among 18-20 Year-Olds at YARSI University”. YARSI Medical and Dental Science - YASMINE Journal, vol. 1, no. 2, Apr. 2025, pp. 56-63, https://academicjournal.yarsi.ac.id/index.php/ydsm/article/view/5547.