Klomjit P, Anurattananon C, Chatmuangpak A, Amaluk A. Efficiency Improvement by Simulation Technique in the Parcel Service Company. Sci Tech Asia [Internet]. 2020 Dec. 24 [cited 2024 Apr. 24];25(4):20-9. Available from: https://ph02.tci-thaijo.org/index.php/SciTechAsia/article/view/199234