Setiawan B, Lian B, Ahyani N. The Effect of Principal’s Leadership and Teacher’s Professionalism on Teacher’s Performance. JMKSP [Internet]. 2022 Jun. 12 [cited 2024 May 11];7(2):809-18. Available from: https://jurnal.univpgri-palembang.ac.id/index.php/JMKSP/article/view/12097