MUSTANGIN, Mustangin; SETIAWAN, Yayan Eryk. Pemahaman Konsep Mahasiswa Semester Satu pada Mata Kuliah Trigonometri. Jurnal Elemen, [S. l.], v. 7, n. 1, p. 98–116, 2021. DOI: 10.29408/jel.v7i1.2773. Disponível em: https://e-journal.hamzanwadi.ac.id/index.php/jel/article/view/2773. Acesso em: 22 jul. 2024.