Kandiri, Kandiri. “IBNU KHALDUN PENCETUS TEORI SIKLUS”. LISAN AL-HAL: Jurnal Pengembangan Pemikiran dan Kebudayaan 8, no. 2 (December 9, 2014): 249–266. Accessed February 14, 2026. https://journal.ibrahimy.ac.id/index.php/lisanalhal/article/view/132.