Abdulsalam, H., Ahmad, H.G. and Lariski, F.M. (2025) “Effect of Ga/(In+Ga) ratio on the Efficiency of Cu(InxGa1-x)Se2 (CIGS) Thin-Film Solar Cells”, Nigerian Journal of Physics, 34(4), pp. 89–94. doi:10.62292/10.62292/njp.v34i4.2025.440.