Wardhani, Rachmasari Pramita. “Application of Ultrasonic Methods in Super POD Thickness Measurement Examination”. International Journal of Multidisciplinary Approach Research and Science 2, no. 01 (December 29, 2023): 475–482. Accessed July 23, 2025. https://risetpress.com/index.php/ijmars/article/view/554.