Saddhono, Kundharu Saddhono. “Serat Suluk Babaraning Ngelmi Makrifat Wasiyat Kala Kanjeng Nabi Kilir”. Al-Tahrir: Jurnal Pemikiran Islam, vol. 13, no. 1, May 2013, pp. 1-20, doi:10.21154/al-tahrir.v13i1.4.