Priatna NAS, Aisyah S, Daulay AN. The Effect Of Watching Intensity On Purchase Intention Through Parasocial Relationship And Perceived Source Credibility In Edtech Program. citaekonomika [Internet]. 29May2026 [cited 30Jun.2026];20(1):13-4. Available from: https://ojs3.unpatti.ac.id/index.php/citaekonomika/article/view/25661