Wahyuni, Sri, Anggita Maharani, and Much Subali Noto. “Analisis Hambatan Ontogenik Siswa Dalam Pembelajaran Trigonometri: Studi Kualitatif Di Sekolah Menengah Atas”. Jurnal Pendidikan Matematika dan Sains 14, no. 1 (February 17, 2026): 271–280. Accessed March 26, 2026. https://jurnal.uny.ac.id/index.php/jpms/article/view/95057.