Hadi, Windia, Program Studi Pendidikan Matematika Fakultas Keguruan dan Ilmu Pendidikan Universitas Muhammadiyah Prof. Dr. Hamka, Indonesia

• Vol 3, No 2 (2020): Desimal: Jurnal Matematika - Articles
  Students’ Errors in Mathematical Problem-Solving Ability on the Triangular and Quadrilateral Materials at Junior High Schools (SMP) Jakarta
  Abstract  PDF