Noorul Hudai Binti Abdullah, Norhayati Ngadiman, Mohd Erwan Sanik, Hazri Mokhtar. Civil Engineering Materials (Laboratory) Version 2022 [Internet]. Penerbit UTHM; 2022 [cited 2026 Mar. 12]. Available from: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/295