PUSPAWATI, Dewita; ABAS, Novel Idris; WAHYUDDIN, Muhammad. Pembuatan Sistem Manifestasi Data Jamaah Umroh Pada Biro Umroh dan Haji Khusus Al Hijrah Tour Travel. Prosiding University Research Colloquium, [S. l.], p. 150–154, 2020. Disponível em: https://www.repository.urecol.org/index.php/proceeding/article/view/978. Acesso em: 16 sep. 2025.