1.
Suropaty RP, Maskur M, Wahyuni ED. Sistem Informasi Manajemen Layanan SMS Center Universitas Muhammadiyah Malang. KINETIK [Internet]. 2016Aug.11 [cited 2024Nov.21];1(2):91-100. Available from: https://kinetik.umm.ac.id/index.php/kinetik/article/view/13