Firmansyah NW, Hermanto YAL, Susilo G, Nada SB, Ardianta D. The Effectiveness of Explainer Video Duration as a Delivery of Practical Course Teaching Material in Sipejar. KSS [Internet]. 2024 May 9 [cited 2025 Feb. 6];9(15):34–38. Available from: http://thrillriftranks.com/index.php/KnE-Social/article/view/16185