Rahmatina, A. and Prabowo, A. 2026. Students’ Mathematical Problem-Solving Skills in Statistics Using an E-LKPD-Assisted Problem-Based Learning Model. Kognitif: Jurnal Riset HOTS Pendidikan Matematika. 6, 3 (Jul. 2026), 1095–1111. DOI:https://doi.org/10.51574/kognitif.v6i3.5503.