Daulay RF, Irawan R, Nurhalizah S, Murtadho W, Siahaan A, Amiruddin A. Basic Concepts of the Teaching Professionalism in Elementary Education Institutions. basicedu [Internet]. 2023 Apr. 7 [cited 2024 Jul. 22];7(2):1171-7. Available from: https://jbasic.org/index.php/basicedu/article/view/4826