NOOR KHAZANAH A RAHMAN; MOHHAR MOHAMED; KAMARUL AINI MOHD. SARI. Konkrit. [s.l.] : Penerbit UTHM,2025. Disponível em: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/532. Acesso em: 12 mar. 2026.