Fauziah Ani, Rosman Md. Yusoff, Zahrul Akmal Damin, and Riki Rahman, Reka Bentuk Penyelidikan Sains Sosial. Penerbit UTHM, 2021. Accessed: Jun. 30, 2024. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/28