Hadji Abdul Racman SM. The Lanao Sultanate Political Structure in the 17th Century: Its Traditional Leaders Appointment, Qualifications and Functions. Firdaus [Internet]. 2022 Jun. 15 [cited 2024 Apr. 27];2(1):24-38. Available from: https://ejournal.upsi.edu.my/index.php/firdaus/article/view/6990