PURBA, Pratiwi Bernadetta. Kemampuan Pemahaman Konsep Matematis pada Mata Kuliah Kalkulus Differensial. Jurnal Pendidikan Tambusai, [S. l.], v. 7, n. 2, p. 5268–5275, 2023. DOI: 10.31004/jptam.v7i2.7026. Disponível em: http://jptam.org/index.php/jptam/article/view/7026. Acesso em: 6 feb. 2025.