Deesoon, Nilnate, and Supaporn Suwannarongsri. “VEHICLE ROUTING OF PARCEL POST DISTRIBUTION IN NONTHABURI USING PARTICLE SWARM OPTIMIZATION”. Srinakharinwirot University Journal of Sciences and Technology 14, no. 27, January-June (June 29, 2022): 105–118. accessed August 29, 2026. https://ph02.tci-thaijo.org/index.php/swujournal/article/view/246970.