IQBAL, M.; HAMID, A.; HERLINAWATI, N.; AZIS, M.; REZKI, M.; MUSTOPA, A. MOBILE-BASED ONLINE EXAM APPLICATIONS USING PROBLEM WEIGHT CLASSIFICATION TECHNIQUES, GROUPING AND RANDOMIZING. Jurnal Techno Nusa Mandiri, v. 17, n. 1, p. 43-50, 19 mar. 2020.