Supriadi S, B M. THE INFLUENCE OF COMPETENCE ON TEACHER PERFORMANCE MODERATED BY SCHOOL PRINCIPAL’S LEADERSHIP AT MADRASAH TSANAWIYAH AND ALIYAH ALWASLIYAH BINJAI CITY. BJ [Internet]. 2023 Aug. 31 [cited 2024 Nov. 13];3(3):561-72. Available from: https://ojs.berajah.com/index.php/go/article/view/264