Wiharto, Mulyo, Erlina Puspitaloka Mahadewi, Jerry Maratis, and Agus Firmansyah. “Disease Transmission Prevention Management of Washing Hands With Soap for Students: Case Study at the University of Jakarta, Indonesia ”. International Journal of Science, Technology & Management 4, no. 5 (September 26, 2023): 1294-1300. Accessed April 3, 2025. https://ijstm.inarah.co.id/index.php/ijstm/article/view/849.