ANALISIS KESALAHAN MAHASISWA DALAM MENYELESAIKAN SOAL KALKULUS DIFERENSIAL BERDASARKAN KRITERIA WATSON. CENDEKIA: JURNAL ILMIAH PENDIDIKAN, [S. l.], v. 7, n. 2, p. 142–150, 2019. DOI: 10.33659/cip.v7i2.128. Disponível em: https://ejurnal.stkip-pb.ac.id/index.php/cendekia/article/view/128. Acesso em: 6 aug. 2026.