Amalina Azmi, Peter Aning Tedong, and Zafirah Al Sadat Zyed, The Strata Housing Attributes for Elderly to Age In Place. Penerbit UTHM, 2025. Accessed: Apr. 07, 2026. [Online]. Available: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/575