Shahrir, Nur Anis, and Mohammad Ashraf Abdul Rahman. “A Study on Common Defect of Heritage Mosque in Kedah, Malaysia”. Progress in Engineering Application and Technology 2, no. 1 (June 17, 2021): 464–469. Accessed July 18, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/1038.