Corrigendum to "Simulation and Optimization of Lead-Based Perovskite Solar Cells with Cuprous Oxide as a P-type Inorganic Layer [J. Nig. Soc. Phys. Sci. 1 (2019) 72–81, https://doi.org/10.46481/jnsps.2019.13]". J. Nig. Soc. Phys. Sci. [Internet]. 2021 Aug. 29 [cited 2024 May 1];3(3):190-. Available from: https://www.journal.nsps.org.ng/index.php/jnsps/article/view/332