Prihandoko, Yogi; Prastitasari, Herti; Kurahmah, Taufik; Fendrik, Muhammad; Nur Istianah, Tia
(Department of Elementary Education, Universitas Riau, 2023-01-28)
The problem in this study is the low ability to solve mathematical problems in geometry materials (square, rectangle, and triangle). An effort to overcome this problem is to conduct learning using the PREMIER model, which ...