[1]
Nugroho, I., Chotim, M. and Dwijanto, D. 2013. KEEFEKTIFAN PENDEKATAN PROBLEM BASED LEARNING TERHADAP KEMAMPUAN BERPIKIR KREATIF MATEMATIK. Unnes Journal of Mathematics Education. 2, 1 (Mar. 2013). DOI:https://doi.org/10.15294/ujme.v2i1.3319.