Mohamed Jais, Ismacahyadi Bagus, et al. “Strength of Laterite Mixed With GeoPolySoilS for Slope Cover and Protection”. International Journal of Sustainable Construction Engineering and Technology, vol. 14, no. 4, Oct. 2023, pp. 1-8, https://publisher.uthm.edu.my/ojs/index.php/IJSCET/article/view/12852.