SONJAYA, Oting. Analysis of student errors in solving trigonometry questions. Jurnal THEOREMS (The Original Research of Mathematics), [S. l.], v. 9, n. 1, p. 114–122, 2024. DOI: 10.31949/th.v9i1.9548. Disponível em: https://www.ejournal.unma.ac.id/index.php/th/article/view/9548. Acesso em: 17 may. 2025.