Nurhayati, Chasri, Nesi Susilawati, Tri Susanto, Winda Marthalia, Aditya Krisna Nugroho, and Ahmad Paisan Pane. “The Effect of Linear Low-Density Polyethylene and Palm Kernel Shell Ash Mixture on the Physical, Mechanical and Degradation Properties of Paving Blocks”. Journal of Engineering and Technological Sciences 54, no. 3 (May 30, 2022): 220307. Accessed September 7, 2024. https://journals.itb.ac.id/index.php/jets/article/view/15418.