HIDAYAT, Asep Giman. Analisis Efektivitas Otomatisasi Tagihan Santri Berbasis Web Terintegrasi WhatsApp Gateway Menggunakan Aplikasi Mumtaz di Pesantren Pagelaran 3 Subang. J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 5, n. 1, p. 3180–3187, 2025. DOI: 10.56799/jceki.v5i1.13348. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/13348. Acesso em: 26 aug. 2026.