Nasution, S.L.S. and Setyaningrum, W. 2024. Enhancing Higher-Order Thinking and Conceptual Understanding through STEM-PjBL: A Comprehensive Assessment of Its Impact on Education . Indonesian Journal of Educational Research and Review. 7, 3 (Oct. 2024), 656–666. DOI:https://doi.org/10.23887/ijerr.v7i3.81285.