Alfitri, Putri Armania, Nurdiyah Kurniati, Sufyani Prabawanto, and Kartika Yulianti. 2024. “An An Exploration of High School Students’ Errors in Solving Trigonometry Problems”. Jurnal Cendekia : Jurnal Pendidikan Matematika 8 (1), 714-24. https://doi.org/10.31004/cendekia.v8i1.2109.