[1]
Usman, .I.G. et al. 2023. APPLICATION OF NON-STANDARD FINITE DIFFERENCE METHOD ON COVID-19 MATHEMATICAL MODEL WITH FEAR OF INFECTION. FUDMA JOURNAL OF SCIENCES. 7, 4 (Aug. 2023), 357–368. DOI:https://doi.org/10.33003/fjs-2023-0704-1933.