“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, vol. 8, no. 3, Dec. 2022, pp. 290-05, https://doi.org/10.33654/math.v8i3.1939.