Satiti, W. S. and Dwi Agustina, S. S. (2021) “PENGEMBANGAN SOAL MATEMATIKA MODEL PISA KATEGORI FORMULATE UNTUK PESERTA DIDIK SMP/MTS”, JoEMS (Journal of Education and Management Studies), 4(5), pp. 61–68. doi: 10.32764/joems.v4i5.578.