Phusri, C., A. Salaeh, P. Seesathan, and P. Saengchut. “Risk Assessment of Road Construction Workers from Noise Exposure in Phetchabun Province”. Journal of Advanced Development in Engineering and Science, vol. 13, no. 37, Sept. 2023, pp. 15-23, https://ph03.tci-thaijo.org/index.php/pitjournal/article/view/391.