باخيل محمد صالح عبد الله. “Indications: Its Concept, Types, the Differences Between Them and the Other Concepts Similar to Them”. Ibn Khaldoun Journal for Studies and Researches 3, no. 5 (May 7, 2023). Accessed June 10, 2026. https://benkjournal.com/benkj/article/view/349.