ULHAQ, Aqila Yusriya Dhiya; DAMAYANI, Aries Tika; FAJRIYAH, Khusnul. Analisis Kesulitan Siswa Dalam Melakukan Operasi Hitung pada Mata Pelajaran Matematika di Kelas II SDN 1 Patukangan Kendal. Journal of Authentic Research, [S. l.], v. 5, n. 3, 2026. DOI: 10.36312/jar.v5i3.6194. Disponível em: https://journal-center.litpam.com/index.php/jar/article/view/6194. Acesso em: 30 sep. 2026.