MUZAYANAH M, KHULUQO IE. THE STUDY OF LEADERSHIP EFFECTIVENESS ON KINDERGARTEN HEADMASTER AT RAJEG DISTRICT, TANGERANG REGENCY. JKP UHAMKA [Internet]. 2018 Dec. 5 [cited 2024 Jul. 16];1(1):20-34. Available from: https://journal.uhamka.ac.id/index.php/jkp/article/view/3425