AU’LIYAH, Siti Nur; DAROJAT, Latifah. Analisis Pemahaman Siswa Kelas XI terhadap Representasi Konsep pada Rumus Sinus-Kosinus. Prosiding SESIOMADIKA, [S. l.], v. 6, n. 4, p. 1153–1163, 2026. Disponível em: https://journal-fkip.unsika.ac.id/index.php/sesiomadika/article/view/13736. Acesso em: 7 jul. 2026.