Anggraini W, Sunawan S, Murtadho A. The Effects of The Presence of Tutor in The Learning Video on Cognitive Load and Academic Achievement. Islam. Guid. Couns. J. [Internet]. 2020 Jan. 2 [cited 2026 Oct. 16];3(1):9-17. Available from: https://igcjournal.com/index.php/home/article/view/656