Ambarita, Alben

• Vol 3, No 1 (2013): Jurnal Pendidikan Progresif - Articles
  PENINGKATAN AKTIVITAS DAN HASIL BELAJAR MATEMATIKA MELALUI STRATEGI PROBLEM SOLVING PADA SISWA SEKOLAH DASAR
  Abstract  PDF

The copyright is reserved to The Jurnal Pendidikan Progresif that is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.