CHOIRO YAHYA, R.; MUKHTAR, H.; HAYAMI, R. .; UNIK, M. Rancang Bangun Aplikasi Pemetaan Digital Pada Universitas Muhammadiyah Riau. Jurnal CoSciTech (Computer Science and Information Technology), [S. l.], v. 1, n. 1, p. 28–35, 2020. DOI: 10.37859/coscitech.v1i1.1901. Disponível em: https://ejurnal.umri.ac.id/index.php/coscitech/article/view/1901. Acesso em: 13 may. 2026.