Nachaisit, P.; Siripaiboonsub, P.; Nutkhum, W.; Nithikarnjanatharn, J.; Phontang, B.; Phongphattarawut, W. Applying Lean Principles to Reduce Curriculum Process Time by Using ECRS Technique Case Study: Faculty of Engineering and Technology, Rajamangala University of Technology Isan. J. Adv. Dev. Eng. Sci. 2024, 14, 1-15.