Phaoniam, R., Wonthaisong, S., Nurinram, K., & Kaewwichit, J. (2023). Study of Cracking Behavior of a Drilled Hole Edge Crack on ECT Sensitivity for Machinery Component Maintenance. Journal of Manufacturing & Management Technology, 2(1). retrieved from https://ph01.tci-thaijo.org/index.php/jMMT/article/view/251362