Ni Kadek RIni Purwati and Ni Ketut Erawati (2021) “PANDEMIC CHALLENGE: EVALUATION OF ONLINE LEARNING USING IMPORTANCE PERFORMANCE ANALYSIS (IPA) ”, De Fermat : Jurnal Pendidikan Matematika, 4(1), pp. 44–53. Available at: https://jurnal.pmat.uniba-bpn.ac.id/index.php/DEFERMAT/article/view/159 (Accessed: 19April2024).