Quroidah, A. and Amir, M.F. 2021. Student Spatial Structure in Realistic Mathematics Education (RME) Approach: Struktur Spasial Siswa Dalam Pendekatan Realistic Mathematics Education (RME). Indonesian Journal of Education Methods Development. 14, (May 2021), 1-8. DOI:https://doi.org/10.21070/ijemd.v14i.593.