Pramesti, Santika, AND 		Rini, Juwita.
" Analisis Kemampuan Pemecahan Masalah Peserta didik Berdasarkan Strategi Polya pada Model Pembelajaran Problem Based Learning Berbasis Hands On Activity" <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], Volume 3 Number 2 (25 July 2019)