NOVITA, N. .; ISNANIAH, I.; JONI, D. . ANALISIS KESULITAN SISWA KELAS XI-MIPA PADA MATERI TRIGONOMETRI DI SMA N 1 KECAMATAN GUNUANG OMEH. KOLONI, [S. l.], v. 1, n. 4, p. 381–392, 2022. DOI: 10.31004/koloni.v1i4.333. Disponível em: https://koloni.or.id/index.php/koloni/article/view/333. Acesso em: 3 may. 2024.