Tria Anisa Firmanti; Ni Kade Diah Utami; Shinta Bella; Ana Pinata; Melania Belqis; Alfi Dwi Agustina. The Influence Of Personal Protective Equipment (PPE)Based On The Biological And Psychological Aspects Of Nurses In The Covid-19 Pandemic. PHJ 2023, 5, 69-79.