Implementation of flexible axis photovoltaic system based on internet of things. - Firdaus, Aji Akbar; Daud, Muhamad Zalani; Rajendran, Parvathy; Solihin, Mahmud Iwan; Li Wang; Azmita, Mimi; Arof, Hamzah (International Journal of Reconfigurable & Embedded Systems, 2025)