[1]
E. Harini, A. Nurul Islamia, B. Kusumaningrum, and K. Singgih Kuncoro, “Effectiveness of E-Worksheets on Problem-Solving Skills: A Study of Students’ Self-Directed Learning in the Topic of Ratios”, IJMME, vol. 1, no. 2, pp. 150–162, Jun. 2023.