Padmi, Russasmita Sri. “Challenging Primary School students’ Attitude Toward Calculators”. JRAMathEdu (Journal of Research and Advances in Mathematics Education) 5, no. 3 (August 14, 2020): 289–303. Accessed November 17, 2025. https://journals2.ums.ac.id/jramathedu/article/view/9320.