Aldy Nadin Pratama Putra et al. 2022. PROGRAM PENCEGAHAN DAN PENGENDALIAN INFEKSI (PPI) DI RUMAH SAKIT X KABUPATEN MALANG. MEDIA HUSADA JOURNAL OF ENVIRONMENTAL HEALTH SCIENCE. 2, 1 (Jun. 2022), 135–144. DOI:https://doi.org/10.33475/mhjeh.v2i1.24.