Muhammad Nur Arsyad Azman, Choy Peng Ng, Faridah Hanim Khairuddin, Neza Ismail, and Wan Mohamed Syafuan Wan Sabri. 2020. “DEVELOPMENT OF A COMPOSITE PAVEMENT PERFORMANCE INDEX TO MONITOR THE PAVEMENT CONDITION IN UPNM”. Zulfaqar Journal of Defence Science, Engineering & Technology 3 (1). https://zulfaqarjdset.upnm.edu.my/index.php/zjdset/article/view/24.