Sundayana, R. and Parani, C.E. 2023. Analyzing Students’ Errors in Solving Trigonometric Problems Using Newman’s Procedure Based on Students’ Cognitive Style. Mosharafa: Jurnal Pendidikan Matematika. 12, 1 (Jan. 2023), 135–144. DOI:https://doi.org/10.31980/mosharafa.v12i1.762.