Bi-fluid cooling effect on electrical characteristics of flexible photovoltaic panel oleh Nurul Shahirah Rukman, Ahmad Fudholi, Putri Adia Utari, Cheku Nurul Aisyah, Andri Joko Purwanto, Rakhmad Indra Pramana, Erie Martides, Ant. Ardath Kristi, Nilofar Asim, Mohammad Hossein Yazdi, Hazim Moria, Husam Abdulrasool Hasan, Zeki Ahmed Darwish