Halim Faqihuddin Annasr, Ibdalsyah, and Qurroh Ayyuniyah. “Uncertainty (Gharar) in the Indonesian Islamic Higher Education System”. Al-Kharaj: Jurnal Ekonomi, Keuangan & Bisnis Syariah, vol. 7, no. 6, June 2025, pp. 2612 -, doi:10.47467/alkharaj.v7i6.8653.