M. Makinuddin, S. Rohmah, N. Ulumi, M. Rohmah, and I. Zumrotin, “The Concept of Quality Education From Nurcholish Madjid’s Perspective In the Relationship of Quality Assurance and Leadership of Islamic Boarding Schools”, aksi, vol. 4, no. 3, pp. 161–178, Jul. 2026.