Amal, I., Fadhiliani, D. and Hasbi, M. (2024) “Examining The Modelling Skills of Grade 8 Students on The System of Linear Equation in Two Variables through Problem-Based Learning Model”, Jurnal Ilmiah Pendidikan Matematika Al Qalasadi, 8(2), pp. 133-139. doi: 10.32505/qalasadi.v8i2.8248.