Dita, A., Alihasan, Q., & Haryani, D. (2025). Identification of Student Errors In Solving Trigonometry Problems in Class X SMK Negeri 3 Palangka Raya. Jurnal Pendidikan, 25(2), 100–110. Retrieved from https://e-journal.upr.ac.id/index.php/JPN/article/view/13314