“The Performance of Dye Sensitized Solar Cell Fabricated Using Dye Extracted from Irvingia Gabonensis Leaves” (2019) Physics Memoir - Journal of Theoretical & Applied Physics, 1(2), pp. 54–60. Available at: https://physicsmemoir.org.ng/index.php/pmjtap/article/view/8 (Accessed: 29 July 2026).