Nantawat Sawatpon, and Titiworada Polyiem. “The Use of The K-W-D-L Technique in the Development of Grade 10 Students’ Mathematical Problem-Solving Abilities”. Journal of Educational Issues, vol. 8, no. 1, June 2024, pp. pp. 470-479, doi:10.5296/jei.v8i1.19799.