2021. Fabrication and Characterization of a Dye-Sensitized Solar Cell using Natural Dye Extract of Rosella (Hibiscus sabdariffa L.) as Photosensitizer. Journal of the Nigerian Society of Physical Sciences. 3, 4 (Nov. 2021), 287–291. DOI:https://doi.org/10.46481/jnsps.2021.346.