Efektivitas Problem Based Learning dalam Meningkatkan Kemampuan Literasi Numerasi pada Materi Kalor dan Perpindahannya: The Effectiveness of Problem Based Learning in Improving Numeracy Literacy Skills in Heat and Its Movement Materials. U-Teach [Internet]. 2026 Jun. 13 [cited 2026 Jun. 17];7(1):31-40. Available from: http://jsr.unuha.ac.id/index.php/u-teach/article/view/1508