Qomariyah, Laila, 		Fauziyah, Nur, AND 		Sari, Arissona.
" PENERAPAN MODEL PBLMATEMATIKA MATERI SIFAT-SIFAT BANGUN RUANG KELAS IV SDN 01 SUKOANYAR" <em>JTIEE (Journal of Teaching in Elementary Education)</em> [Online], Volume 2 Number 2 (30 January 2019)