Mandias, S.Kom, M.Cs, G.F. and Runtuwene, D. 2019. The Android-based Student Progress Notifier Application at Universitas Klabat. CogITo Smart Journal. 5, 1 (Jun. 2019), 55–65. DOI:https://doi.org/10.31154/cogito.v5i1.153.55-65.