Sa’don, N. M., A. R. Abdul Karim, W. Jaol, and W. H. Wan Lili. “Sarawak Peat Characteristics and Heat Treatment”. Journal of Civil Engineering, Science and Technology 5, no. 3 (December 1, 2014): 6–12. Accessed November 23, 2024. https://publisher.unimas.my/ojs/index.php/JCEST/article/view/139.