Fatimah, A. and Anistyasari, Y. (2020) “STUDI LITERATUR MONITORING TOOL KEAKTIFAN SISWA DALAM PROBLEM BASED LEARNING KHUSUS UNTUK PEMBELAJARAN ONLINE”, IT-Edu : Jurnal Information Technology and Education, 5(3), pp. 380–388. doi: 10.26740/it-edu.v5i3.37569.