Alatas, Alwi, Hassan Suleiman, and Sofiah Samsudin. “NOMADIC AND SEDENTARY LIFE IN THE TIME OF PROPHET MUHAMMAD”. Journal of Al-Tamaddun 15, no. 2 (December 21, 2020): 57–70. Accessed July 3, 2024. http://borneojournal.um.edu.my/index.php/JAT/article/view/22504.