Purbaningrum, K. A. ., & Sukmawati, R. (2023). Efforts to Overcome Student Difficulties in Function Continuity Material Through The Use Of Structured Worksheets. Mathline : Jurnal Matematika Dan Pendidikan Matematika, 8(4), 1559–1572. https://doi.org/10.31943/mathline.v8i4.524