Nurhayati, Erlin, AND 		Ahsani, Lukmanul.
" Meningkatkan Hasil Belajar Persamaan dan Fungsi Kuadrat melalui Model Problem Based Learning dengan Kartu True Or False" <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], Volume 4 Number 2 (18 July 2020)