Buruhanutheen, Nurul Afiqah, Ahmad Sharmi Abdullah, Mohd Halim Irwan Ibrahim, Fauzan Ahmad, and Mohd Haniff Ibrahim. “Modelling of Germanium-Based Perovskite Solar Cell for Different Hole Transport Materials and Defect Density ”. Photonics Letters of Poland 15, no. 3 (September 30, 2023): 45–47. Accessed July 3, 2024. http://photonics.pl/PLP/index.php/letters/article/view/15-16.