Baharuddin, M., & Wan Abdullah, W. S. (2014). The Book al-Jabr wa al-Muqābalah: A Research on Its Content, Writing Methodology and Elementary Algebra by al-Khwārizmī. Afkar: Jurnal Akidah Dan Pemikiran Islam, 15(1), 135–162. Retrieved from https://sare.um.edu.my/index.php/afkar/article/view/5743