1 Library University 1

1 Universitas Negeri Semarang

1 Kreano

1 File Application/pdf 1 1 Journal Article 1 EJournal 1 1 Other Descriptive Qualitative 1 Info 1 less ...

1 Completing Division Operation 1 Mathematics Education 1 Mild Mental Retardation Square Geometry Puzzle Media 1 Teaching Media

1 Mellawaty, Mellawaty 1 Nurfaidah, Nurfaidah 1 Sudirman, Sudirman

1 ind

1 2020

1 Mathematics Dept, Math. and Science Faculty, Universitas Negeri Semarang