Puteri, B.I.R. , Makhrus, M. and Hikmawati, H. 2023. Critical Thinking Ability on Temperature and Heat in Learning with Problem Based Learning Models. Jurnal Penelitian dan Pembelajaran Fisika Indonesia. 5, 1 (Jun. 2023). DOI:https://doi.org/10.29303/jppfi.v5i1.201.