Suswati, Irma, and Anisa Putri Maulida. “Handwashing Promotion and the Use of Hand Sanitizer As a Preventative Measure on the Development of Bacteria”. Journal of Community Service and Empowerment 1, no. 1 (April 30, 2020): 31–36. Accessed November 22, 2024. https://ejournal.umm.ac.id/index.php/jcse/article/view/11510.