(2023). . Journal Management System, 11(3 (Supplementary of COVID - 19)), 542-546. doi: 10.30476/jhsss.2022.94078.1506
. "". Journal Management System, 11, 3 (Supplementary of COVID - 19), 2023, 542-546. doi: 10.30476/jhsss.2022.94078.1506
(2023). '', Journal Management System, 11(3 (Supplementary of COVID - 19)), pp. 542-546. doi: 10.30476/jhsss.2022.94078.1506
. Journal Management System, 2023; 11(3 (Supplementary of COVID - 19)): 542-546. doi: 10.30476/jhsss.2022.94078.1506


Journal Management System. Powered by Sinaweb