Nugraheni, Nursiwi, Y. L. Sukestiyarno, Wardono Wardono, and Masrukan Masrukan. 2021. “Newman Error Analysis To Identify Student Errors In Solving High-Order Thinking Skills Problems Based On Self-Confidence”. International Conference on Science, Education, and Technology 7 (1):427-33. https://proceeding.unnes.ac.id/ISET/article/view/1993.