Kerara, M., Naas, A. and Reggab, K. 2024. Comparative study on perovskite solar cells using P_ZnO, Al_ZnO and In_ZnO as ETMs by SCAPS-1D. The Journal of Engineering and Exact Sciences. 10, 1 (Jan. 2024), 17387. DOI:https://doi.org/10.18540/jcecvl10iss1pp17387.