Trisna, Benny N, Muhammad Royani, Hajjah Rafiah, Syintia Septiani, and Trie Widyastuti Maghfiroh. 2022. “STUDENTS’ MISTAKES IN ARITHMETIC OPERATIONS: HOW DO STUDENTS REASON?”. Proceeding International Conference on Digital Education and Social Science 1 (1):7-14. https://prosiding.appipgri.id/index.php/icdess/article/view/3.