Prayitno, Anton, Efi Fatma Nurjana, and Fitria Khasanah. 2017. “CHARACTERIZATION OF SCAFFOLDING BASED ON THE STUDENTS’ THINKING ERROR IN SOLVING MATHEMATIC PROBLEM”. Jurnal Kependidikan: Penelitian Inovasi Pembelajaran 1 (1):50-66. https://doi.org/10.21831/jk.v1i1.10059.