Agustin F. THE EFFECT OF PRINCIPAL’S SUPERVISION AND LEADERSHIP ON TEACHER AND EMPLOYEE PERFORMANCE AT SMK YP FATAHILLAH 2 CILEGON. Agility [Internet]. 2024 Jul. 31 [cited 2024 Dec. 22];2(1):1-19. Available from: https://ejurnal.unival-cilegon.ac.id/index.php/agility/article/view/274