SYAHPUTRI, R.; KARTIKA DEWI, A. Hajj Service User Feedback Information System at The Office of The Ministry of Religion of The Deli Serdang District Based on Web. Jurnal Metrokom : Media Teknik Elektro dan Komputer, [S. l.], v. 1, n. 2, p. 103–120, 2024. DOI: 10.65371/metrokom.v1i2.78. Disponível em: https://ejournal.ypayb.or.id/index.php/metrokom/article/view/78. Acesso em: 3 jul. 2026.