., Sotar, Suardinata ., and Randi Satia Irawan. 2018. “Multimedia Learning Design for Ablution and Prayer (Case Studies at Pesantren Arafah Kota Sungai Penuh)”. International Journal of Engineering and Computer Science 7 (04). india:23827-39. http://ijecs.in/index.php/ijecs/article/view/4008.