Nik Hasmadi N. Hassan et al. 2024. Integration of Multiple Distributed Generation Sources in Radial Distribution System Using a Hybrid Evolutionary Programming-Firefly Algorithm. Applied Mathematics and Computational Intelligence (AMCI). 13, No.1 (Feb. 2024), 1–15. DOI:https://doi.org/10.58915/amci.v13iNo.1.559.