ISHAK SAAT, AHMAD ZAINUDIN HUSIN. Institusi Raja: Pelbagai Kisah Kesultanan Alam Melayu [Internet]. Penerbit UTHM; 2021 [cited 2026 Aug. 26]. Available from: https://monograph.uthm.edu.my/index.php/penerbituthm/catalog/book/8