Pandu Kurniawan, O., Kurniawan, D. and Harianto, E. (2026) “The Effect of Facilities and Infrastructure Management and Learning Facility Completeness on Student Loyalty with Student Satisfaction as a Mediating Variable”., Al-Kharaj: Journal of Islamic Economic and Business, 8(1). doi: 10.24256/kharaj.v8i1.9311.