พฤกษารยางกุล ปิยชาติ, and ศุขหมอก จักรินทร์. “Development on Warehouse Layout for Order-Picking Process Improvement. A Case Study: Spare Parts Warehouse of Company R”. Journal of Applied Statistics and Information Technology 1, no. 1 (June 30, 2016): 46–56. Accessed May 13, 2024. https://ph02.tci-thaijo.org/index.php/asit-journal/article/view/164675.