Siahaya A, Tarigan S. The Influence of Social Media, Search Engines, Mobile Ads and Online Display Ads on Brand Awareness of Voucher X Products. devotion [Internet]. 2024 Nov. 22 [cited 2026 Aug. 25];5(11):1331-4. Available from: https://devotion.greenvest.co.id.submitjurnal.id/index.php/dev/article/view/20683