D. O. Okonkwo, C. M. Chiejiine, S. N. Ukagu, and . I. A. Onyegbadue, “Modelling, Simulation, and Optimisation of Power Factor Correction Strategies for LED Lighting Systems under Nigerian Grid Conditions”, AJSEDE, vol. 12, no. 5, Aug. 2026, doi: 10.70382/ajsede.v12i5.037.