Sitompul DN, sitepu melyani sari, Arianto. The Effectiveness of Using Playclock Media on Students’ Critical Thinking Ability. JPAI [Internet]. 2024 Oct. 28 [cited 2024 Dec. 2];8(3). Available from: https://ejournal.undiksha.ac.id/index.php/JoPaI/article/view/81979