Chiam Jing Tong, Danieal Zita, Muhammad Faqree Aiman Mahtar, Chee-Ming Chan, Salina Sani, and Tuan Noor Hasanah Tuan Ismail, Tales of Soils: Get Your Hands Dirty, but Make Yourself Brainy. Penerbit UTHM, 2025. Accessed: Apr. 09, 2026. [Online]. Available: https://penerbit.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/484