Wigunawati, Eustalia. “FILSAFAT PENDIDIKAN DRIYAKARA DALAM MENJAWAB TANTANGAN ERA INDUSTRI 4.0”. Regula Fidei : Jurnal Pendidikan Agama Kristen 4, no. 1 (January 22, 2020): 57–69. Accessed February 15, 2026. http://christianeducation.id/e-journal/index.php/regulafidei/article/view/32.