[1]
Faturohman, Y. and Amelia, S. 2020. ANALYSIS OF STUDENT DIFFICULTIES IN SOLVING TRIGONOMETRIC PROBLEM. Kalamatika: Jurnal Pendidikan Matematika. 5, 1 (Apr. 2020), 1-8. DOI:https://doi.org/10.22236/KALAMATIKA.vol5no1.2020pp1-8.