Arifin, Arifin Shaleh Lubis, Meutia Nanda, and Zata Ismah. “The Influence of Audiovisual Media on the Level of Knowlegde and Attitude for Good and Correct Handwashing With Soap (CTPS) at Yaspenha Primary School Medan Marelan ”. Jurnal kesehatan komunitas (Journal of community health) 10, no. 2 (September 19, 2024): 377–384. Accessed September 27, 2024. https://jurnal.htp.ac.id/index.php/keskom/article/view/1930.