“Corrigendum to ‘Numerical Simulation of Copper Indium Gallium Diselenide Solar Cells Using One Dimensional SCAPS Software [J. Nig. Soc. Phys. Sci. 3 (2021) 48–58, https://doi.org/10.46481/jnsps.2021.133]’”, J. Nig. Soc. Phys. Sci., vol. 3, no. 3, pp. 189–189, Aug. 2021, doi: 10.46481/jnsps.2021.333.