“The Impact of E-Cigarette Promotion by Influencers on Instagram, TikTok, and YouTube on Vaping Behavior Among Teenagers”. JURNAL KESMAS DAN GIZI (JKG) 8, no. 2 (April 30, 2026): 1229–1238. Accessed April 26, 2026. https://ejournal.medistra.ac.id/index.php/JKG/article/view/3535.