1.
Gusti Bayu Mandastana. Conceptual Synthesis of Teachers’ Etiquette (At-Tibyan) and The Four Pillars of Professional Teacher Competency: A Systematic Literature Review. IJIER [Internet]. 2026 Apr. 30 [cited 2026 Jun. 5];3(2):34-42. Available from: https://international.aripafi.or.id/index.php/IJIER/article/view/540