Ningtyas, W.E.W. et al. 2023. Problem-Solving Proficiency Profile in Problem-Based Learning Model for Eighth-Grade Students on the Subject of Pressure in Matter. Jurnal Pendidikan Fisika dan Teknologi. 9, 2 (Dec. 2023), 325–330. DOI:https://doi.org/10.29303/jpft.v9i2.5163.