Dessy Series Ulina Ginting, Santy Siregar, Yolanda Eliza Putri Lubis and Chrismis Novalinda Ginting 2022. Analyzed Psychological Impact Of An Effect Of Covid-19 On Mental Health On Health Personnel In Hospital Putri Hijau Medan. International Journal of Health and Pharmaceutical (IJHP). 2, 1 (Feb. 2022), 197–206. DOI:https://doi.org/10.51601/ijhp.v2i1.37.