Nguyen, Hung, Dang Le Huynh, Triet Pham, Dung Huynh, and Van Hiep Huynh. 2023. “A FINITE ELEMENT STUDY OF THE EFFECT OF SLOPE AND RAINFALL INTENSITY ON SUBSURFACE OUTFLOW OF PERMEABLE FRICTION COURSE PAVEMENT”. TRA VINH UNIVERSITY JOURNAL OF SCIENCE 13 (3). https://doi.org/10.35382/tvujs.13.3.2023.2433.