Zulhafendi, Redy Williantama, Yerizon Yerizon, Fitrani Dwina, and Shinta Sari. 2026. “Analysis of Students’ Errors Based on Newman’s Errors in Solving Mathematical Reasoning Problems”. Rangkiang Mathematics Journal 5 (1):46-58. https://doi.org/10.24036/rmj.v5i1.91.