Vitamaya Oishi, I. R. “PENTINGNYA BELAJAR MANDIRI BAGI PESERTA DIDIK DI PERGURUAN TINGGI”. IKRA-ITH HUMANIORA : Jurnal Sosial Dan Humaniora, Vol. 4, no. 2, Nov. 2019, pp. 50-55, https://journals.upi-yai.ac.id/index.php/ikraith-humaniora/article/view/555.