Prihantoro, Hijrian A. “THE CONCEPT OF CONSTANTS AND VARIABLES IN THE PHILOSOPHY OF ISLAMIC EDUCATION: FROM RELIGIOUS PRINCIPLES TO INTELLECTUAL SCHOOLS”. Indonesian Journal of Interdisciplinary Islamic Studies (IJIIS) 2, no. 1 (September 30, 2018): 91–134. Accessed October 11, 2024. https://journal.uii.ac.id/IJIIS/article/view/11270.