Sholikhah, B. and Retno Murniasih, T. (2025) “Analisis Kesalahan Newman Kesulitan Siswa pada Modulus Vektor dan Vektor Satuan: Bukti Penilaian Formatif Di Kelas 10: Newman’s Error Analysis of Student Difficulties in Vector Modulus and Unit Vector: Evidence from Formative Assessment in Grade 10”, Journal of Mathematics Learning Innovation, 4(2), pp. 135–147. doi: 10.35905/jmlipare.v4i2.15014.