Syarifuddin A, Syahban A, Batennie F. Identification of student difficulties in completing story questions on flat building materials for SMPN class VII. Math Didactic [Internet]. 30 Desember 2022 [dikutip 6 Juli 2025];8(3):381-96. Tersedia pada: https://jurnal.stkipbjm.ac.id/index.php/math/article/view/1939