Umi Nasikhah. “Sejarah Peradaban Islam Dinasti Abbasiyah”. Jurnal Pendidikan Dirgantara 2, no. 2 (April 23, 2025): 69–75. Accessed May 31, 2025. https://ejournal.aripi.or.id/index.php/jupendir/article/view/237.