Ahmad, T., F. Fakhruddin, and N. Oktarina. “Kawruh Jiwa: The Relevance of Ki Ageng Suryomentaram’s Leadership Concept to the Leadership of Junior High School Principals in Semarang City”. Educational Management, Vol. 11, no. 1, Apr. 2022, pp. 36-45, https://journal.unnes.ac.id/sju/eduman/article/view/61825.