Nurul Ain Kamilia Abd Nasir, et al. “Mechanical Properties of Concrete Containing Reclaimed Asphalt Pavement (RAP) and Fly Ash As Replacement Materials”. Progress in Engineering Application and Technology, vol. 3, no. 1, June 2022, pp. 342-50, https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6349.