Mambu, Priska T., Pieter L. Suling, and Aurelia S. R. Supit. “Leukoedema Pada Perokok”. e-GiGi 8, no. 2 (August 6, 2020). Accessed November 22, 2024. https://ejournal.unsrat.ac.id/v3/index.php/egigi/article/view/29904.