Rahmad Hidayat, A.; Pamungkas, W. J. Socialization of the Implementation of Clean and Healthy Lifestyle (PHBS) and Hand Sanitizer Distribution As an Effort to Prevent the Spread of the Covid 19 Outbreak in Gandok Hamlet, Condong Catur, Depok, Sleman Yogyakarta. JPMPI 2021, 1, Hal 1-5.