Nantawat Sawatpon and Titiworada Polyiem 2024. The Use of The K-W-D-L Technique in the Development of Grade 10 Students’ Mathematical Problem-Solving Abilities. Journal of Educational Issues. 8, 1 (Jun. 2024), pp. 470–479. DOI:https://doi.org/10.5296/jei.v8i1.19799.