Irsyad CR, Sonhadji A, Degeng INS, Arifin I. LEADERSHIP OF MULTICULTURAL LEARNING IN IMPROVING SOCIAL SOCIAL TEACHER COMPETENCY IN THE SURABAYA CITY, INDONESIA. er [Internet]. 2017Aug.31 [cited 2024Dec.23];2(8):54-5. Available from: http://webdisk.ijrdo.org/index.php/er/article/view/342