Identifikasi Kesulitan Siswa dalam Menyelesaikan Soal Cerita pada Materi Bangun Datar Kelas VII SMPN 2 Kotabaru: Identification of Student Difficulties in Completing Story Questions on Flat Building Materials for Class VII SMPN 2 Kotabaru. Math Didactic: Jurnal Pendidikan Matematika, [S. l.], v. 8, n. 3, p. 290–305, 2022. DOI: 10.33654/math.v8i3.1939. Disponível em: https://jurnal.upk.ac.id/index.php/math/article/view/41. Acesso em: 23 jul. 2026.