Proportion of Nicotine Dependence Among High School Students Using Fagerstrom Test for Nicotine Dependence and Correlated Factors. J Respirol Indones [Internet]. 2017 Oct. 17 [cited 2025 Aug. 18];37(4):307-15. Available from: http://www.jurnalrespirologi.org/index.php/jri/article/view/86