Manaf HA-G, Suyudi MAR, Razaan MF, Praba VM, Al Mufid S, Adhima F, Nugroho PS. MEDICAL SNORKEL-MASK: A REUSABLE PERSONAL PROTECTIVE EQUIPMENT FOR HEALTH WORKERS. JCMPHR [Internet]. 2022 Jun. 21 [cited 2024 Dec. 5];3(1):66-74. Available from: https://e-journal.unair.ac.id/JCMPHR/article/view/32810