Maranatha, Jojor. “Pengaruh Disiplin Sekolah Terhadap Kemandirian Anak Usia Dini”. Aulad : Journal on Early Childhood 2, no. 2 (July 30, 2019): 15-21. Accessed November 18, 2019. https://aulad.org/index.php/aulad/article/view/21.