Foo Wah LowMuhammad KashifMohammad Aminul IslamHieng Kiat JunCheen Sean OonChun Hong Voon2024-12-272024-12-272024-05-28978100331442410.1201/9781003314424-3https://dspace-cris.utar.edu.my/handle/123456789/8768Photovoltaic: Graphene Materials and Their Effects in Perovskite Solar Cellsbook-chapter