Torang Siregar, `Batubara Z ``, Ardian R, Harahap A. About the Math Performance in Stressful Situations . IJARSS [Internet]. 2023 Sep. 22 [cited 2026 May 22];1(1):33-42. Available from: https://journal.multitechpublisher.com/index.php/ijarss/article/view/306