Nurhidayat S, Hartinah S, Khotimah K. The Need for Developing Principal Supervision Through a Canva-Based Bagja Coaching Approach to Improve Teacher Professionalism in Pemalang Regency. J.Gen.Educ.Humanit. [Internet]. 2026 Jan. 7 [cited 2026 Jun. 29];5(1):583 -. Available from: https://journal-gehu.com/index.php/gehu/article/view/983