Kastaji, Kustiono, Akhyak Akhyak, As’aril Muhajir, and Nur Efendi. “Sistem Penjaminan Mutu Eksternal (SPME)”. AL-MIKRAJ Jurnal Studi Islam dan Humaniora (E-ISSN 2745-4584) 4, no. 02 (May 30, 2024): 1388–1401. Accessed March 21, 2026. https://ejournal.insuriponorogo.ac.id/index.php/almikraj/article/view/5246.