Abdullah, A. H., Ibrahim, N. H., Surif, J., & Zakaria, E. (2014). The effects of Van Hiele's phase-based learning on students' geometric achievement and attitude towards geometry.
Chicago Style CitationAbdullah, Abdul Halim, Nor Hasniza Ibrahim, Johari Surif, and Effandi Zakaria. The Effects of Van Hiele's Phase-based Learning On Students' Geometric Achievement and Attitude Towards Geometry. 2014.
MLA CitationAbdullah, Abdul Halim, Nor Hasniza Ibrahim, Johari Surif, and Effandi Zakaria. The Effects of Van Hiele's Phase-based Learning On Students' Geometric Achievement and Attitude Towards Geometry. 2014.
Warning: These citations may not always be 100% accurate.