Anjani FF, Nugraha TC, Ardiati RL. Directive Speech Acts In Umar Bin Khattab’s Speech When He Was Appointed As Caliph: A Pragmatics Study. devotion [Internet]. 2024 Jul. 31 [cited 2026 Jul. 5];5(8):907-1. Available from: https://devotion.greenvest.co.id/index.php/dev/article/view/770