Yolanda, E., & Hamidah, J. . (2021). EDUCATION OF HOW TO WASH AND DRY HANDS WITH LIQUID SOAP AND WATER THROUGH POSTERS ON INSTAGRAM . Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), 1(1), 1052–1057. Retrieved from https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/70