Sigalingging, Sery. “MORAL EDUCATION FOR EARLY CHILDHOOD AT SHEJA SCHOOL USING THE ROLE MODEL METHOD”. Jurnal Review Pendidikan dan Pengajaran (JRPP) 7, no. 3 (August 15, 2024): 11986–11994. Accessed November 23, 2024. http://journal.universitaspahlawan.ac.id/index.php/jrpp/article/view/33259.