Huda, M., N. Mariana, and E. B. . Rahaju. “Evaluating the Effectiveness of Khan Academy for Fraction Word Problem Solving: A Mixed-Methods Study in Remote Indonesian Elementary Schools”. Journal of Innovation and Research in Primary Education, vol. 4, no. 4, Oct. 2025, pp. 2954-62, doi:10.56916/jirpe.v4i4.1789.