Anwar, Anwar, and Minarti Rajun. 2021. “The Effect of Learning Mathematics With Problem Solving Methods on the Ability to Solve Story Problems in Class IX Students of SMP Negeri 6 Batauga”. Jurnal Akademik Pendidikan Matematika 7 (2):152-57. https://doi.org/10.55340/japm.v7i2.469.