Anticloud FZ LLE (2026) *Khadijah dan Khalifah*, encyclopegia.org. Available at: https://encyclopegia.org/a/khadijah-dan-khalifah (Accessed: 9 Nov 2026). (snapshot khadijah-dan-khalifah-2240142-aa22f6ee43c9aa76) Derived from http://www.wikidata.org/entity/Q20427342