Chattonjai, Piyachat, Weeraporn Phongtinnaboot, Sruangsuda Khunayai, Saranchana Pattanajan, Songpol Suwannaparteep, and Junladaphon Kunlabut. “Influence of Recycled Asphalt Concrete Pavement Gradation on CBR of Mixed Materials”. Rattanakosin Journal of Science and Technology 8, no. 2 (August 31, 2026): 141–151. accessed September 10, 2026. https://ph02.tci-thaijo.org/index.php/RJST/article/view/259562.