Paramitha, I.T., Cempena, I.B. and Budiarti, E. 2025. Social Influence, Price, and Product Traits on E-Cigarette Use: Perceived Benefits as Mediator, Social Media and Regulation as Moderators (Surabaya Adult Smokers). International Journal of Economics (IJEC). 4, 2 (Jul. 2025), 803–822. DOI:https://doi.org/10.55299/ijec.v4i2.1422.