ทองอินทร์ดำ พ, อ่อนชื่นจิตร จ. Prototype of Semi-Automatic Deflectometer Equipment for Asphalt Roads. j.eng.rmutt [Internet]. 2014 Dec. 30 [cited 2024 May 4];2:43-56. Available from: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242065