Malikha, Ziadatul, and Mohammad Faizal Amir. 2018. “NALISIS ISKONSEPSI ISWA ELAS IN UDURAN IDOARJO ADA ATERI ECAHAN ITINJAU ARI EMAMPUAN ATEMATIKA”. i: athematics ducation ournal 1 (2):75-81. https://doi.org/10.21067/pmej.v1i2.2329.