Mohd Azizan, N., D.G. Saputri, Ahmad, M., Ramli, K. ., & Ahmad, M. . (2026). Electrical and Optical Improvement of Gambier Dye Modification to Enhance DSSC Performance. International Journal of Integrated Engineering, 18(1), 368-379. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/21960