“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” (2026) U-Teach: Journal Education of Young Physics Teacher, 7(1), pp. 31–40. doi:10.30599/dfw8f913.