KANDIRI, Kandiri. IBNU KHALDUN PENCETUS TEORI SIKLUS. LISAN AL-HAL: Jurnal Pengembangan Pemikiran dan Kebudayaan, [S. l.], v. 8, n. 2, p. 249–266, 2014. Disponível em: https://journal.ibrahimy.ac.id/index.php/lisanalhal/article/view/132. Acesso em: 14 feb. 2026.