Nur Hazirah Esmayatim, and Rahim Jamian. “Design of a Custom Tool Storage Rack Based on 5S Principles”. Progress in Engineering Application and Technology 7, no. 1 (May 19, 2026): 483–489. Accessed August 15, 2026. https://periodical.uthm.edu.my/index.php/peat/article/view/22592.