Nurfajriah, Riska, Ujiati Cahyaningsih, dan Dede Salim Nahdi. 2025. “PENGARUH MODEL PROBLEM BASED LEARNING DENGAN PHET COLORADO TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA”. Al-Irsyad: Journal of Education Science 4 (2):859-67. https://doi.org/10.58917/aijes.v4i2.393.