Nurwahid, A., F. Fakhruddin, and A. Rifai Rc. “The Management of Students’ Character Development on Pesantren-Based School in SMK Ky Ageng Giri Demak”. Educational Management, Vol. 9, no. 1, Apr. 2020, pp. 117-25, https://journal.unnes.ac.id/sju/eduman/article/view/38453.