Kengpol A, Raksakul T. A Dynamic Cost Estimation Framework for Customized Manufacturing: A Case Study of the Ambulance Assembly Industry. Applied Science and Engineering Progress [internet]. 2026 Jan. 8 [cited 2026 Sep. 24];19(4):7998. available from: https://ph02.tci-thaijo.org/index.php/ijast/article/view/259944