Ghofur, A., Jatmiko, B. and Sanjaya, I.G.M. 2023. Profile of High School Students’ Problem-Solving Skills and the Application of Problem-Based Learning: A Preliminary Study. Studies in Learning and Teaching. 4, 3 (Dec. 2023), 522-536. DOI:https://doi.org/10.46627/silet.v4i3.317.