Ambe Harrison, Jean de Dieu Nguimfack Ndongmo, Eustace Mbaka Nfah, and Olome Baudouin Ekute, “IMPROVED PERTURB & OBSERVE MPPT METHOD USING PI CONTROLLER FOR PV SYSTEM BASED ON REAL ENVIRONMENTAL AND CLIMATIC CONDITIONS”, Int. j. innov. eng. res. technol., vol. 9, no. 01, pp. 28–38, Jan. 2022, doi: 10.17605/OSF.IO/M5J6R.