-, -, - -, and ซื่อธานุวงศ์ กนกศักดิ์. “Application Echo Sounders With Single Frequency of Klong Ban Na Lao”. The 27th National Convention on Civil Engineering 27 (September 19, 2022): SGI03–1. Accessed October 26, 2024. https://conference.thaince.org/index.php/ncce27/article/view/1826.