ABDUL RAZAK, A. Q.; SUYURNO, S. S.; NORDIN, R. The ‘Umrānic Thoughts of Ibn Khaldūn and Its Contributions to the Studies of Islamic Sociology and Civilization. Afkar: Jurnal Akidah & Pemikiran Islam, [S. l.], p. 113–136, 2020. DOI: 10.22452/afkar.sp2020no1.5. Disponível em: http://ajba.um.edu.my/index.php/afkar/article/view/24141. Acesso em: 18 jul. 2024.