Yanti Nasution, Wirdah, Efendi Napitupulu, Baharuddin ., and Janner Simarmata. “The Development of Interactive Media Based Wirdah Learning Model”. International Journal of Engineering and Technology 7, no. 4.7 (September 27, 2018): 449–452. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/27357.