Andrade E, Garcia ND, Valbuena DK, Rosete MA. Effect of Sin Tax on Electronic Cigarette Consumption in Quezon City. UJoST- Universal Journal of Science and Technology [Internet]. 2022 Nov. 27 [cited 2024 Nov. 24];2(1):167-220. Available from: https://ujost.org/index.php/journal/article/view/99