Syahrizal S, B M. THE INFLUENCE OF LEADERSHIP STYLE ON TEACHER LOYALTY THROUGH WORK DISCIPLINE IN MIDDLE SCHOOLS AT THE ESA PRAKARSA EDUCATION FOUNDATION LANGKAT DISTRICT. BJ [Internet]. 2023 Aug. 31 [cited 2024 Nov. 13];3(3):537-48. Available from: https://ojs.berajah.com/index.php/go/article/view/262