Huda, Miftakhul, Neni Mariana, and Endah Budi 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 4, no. 4 (October 15, 2025): 2954–2962. Accessed January 21, 2026. https://ejournal.papanda.org/index.php/jirpe/article/view/1789.