Fajar MA, Sukari S, Sulistyowati S. THE ROLE OF SCHOOL PRINCIPALS IN ENHANCING TEACHER PROFESSIONALISM AND EDUCATIONAL QUALITY: A CASE STUDY OF MTSN 3 KARANGANYAR. j. kepemimp. pengur. sekol. [Internet]. 2025 Dec. 20 [cited 2026 Jan. 3];10(4):2125-37. Available from: https://ejurnal.stkip-pessel.ac.id/index.php/kp/article/view/1113