Mandias, S.Kom, M.Cs GF, Runtuwene D. The Android-based Student Progress Notifier Application at Universitas Klabat. CogITo Smart Journal [Internet]. 2019Jun.28 [cited 2025Jul.16];5(1):55-6. Available from: https://cogito.unklab.ac.id/index.php/cogito/article/view/153