Astor, Yackob, Retno Utami, Yasuyuki Nabesima, and Atmy Verani Rouly Sihombing. 2023. “Implementation of UAV for Pavement Functional Performance Assesment”. International Journal of Sustainable Construction Engineering and Technology 14 (1): 270-78. https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/12526.