Alda, Muhamad, Fathiyah Hasyifah Sibarani, and Aspiraikhani Nasution. “Validation Information System Munaqasyah Exam Registration Based Android”. Sinkron : jurnal dan penelitian teknik informatika 6, no. 4 (October 3, 2022): 2280-2291. Accessed August 18, 2026. https://www.jurnal.polgan.ac.id/index.php/sinkron/article/view/11737.