Rusli, Lathiefa, and Abdul Aziz Husni Mubarok. “Analysis of The Employee Placement Based on Islamic Perspective: Case Study on Non – Academic Staff of University of Darussalam Gontor”. Al Tijarah 7, no. 1 (July 28, 2021): 1–12. Accessed April 8, 2025. https://ejournal.unida.gontor.ac.id/index.php/altijarah/article/view/6320.