Isti Antari, and Yuanita. “ The Handwash Education As A Part Of Clean And Healthy Behavior In Salafiyah Ula (Su) Islamic Center Binbaz”. ABDIMAS Madani 1, no. 1 (January 22, 2020). Accessed February 22, 2025. http://abdimasmadani.ac.id/index.php/abdimas/article/view/20.