Premrudeepreechacharn, S., Vongvilasack, P. and Ngamsanroj, K. (2022) “Capacitor placement in Power Distribution Networks using Particle Swarm Optimization: Case Study Savannakhet Province”, Naresuan University Engineering Journal. Phitsanulok, Thailand, 17(1), pp. 46–55. doi: 10.14456/nuej.2022.6.