Agus Purwanto, T. Fadlanil Muflih, Suwardi Lubis. International Credit Earning in Islamic Higher Education: Mixed-Methods Evidence from Syekh Abdul Halim Hasan Institute. IJIER [Internet]. 2025 Dec. 31 [cited 2026 Jan. 23];7(2). Available from: https://ejournal.uinsalatiga.ac.id/index.php/ijier/article/view/5507