Md Ariffin, Khadijah, Wani Zarifah Manos, and Abdul Jalil Omar. “Jenis Fasiliti Keselamatan Bangunan Kediaman Berstrata”. Research in Management of Technology and Business 4, no. 2 (November 26, 2023): 673–684. Accessed July 1, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/13899.