Tahirah Razali, Nur, Khairunisa Kamarudin, Shusei Inaba, Mahshuri Yusof, Yeng Weng Leong, and Varun Vohra. “Effect of Spraying Parameters on the Morphology of Spray-Coated Active Layers for Organic Solar Cells”. International Journal of Engineering and Technology 7, no. 3.18 (August 2, 2018): 75–78. Accessed August 17, 2025. https://mail.sciencepubco.com/index.php/IJET/article/view/16679.