On-Ouen, Athita, Jirayus Arbking, and Nuttaporn Phakdee. 2023. “Optimized Selection of Motorcycle Battery Swapping Stations Under Flexible Demand by Using Distance Function And Gis Technique”. ECTI Transactions on Computer and Information Technology (ECTI-CIT) 17 (3):432-39. https://doi.org/10.37936/ecti-cit.2023173.253697.