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), pp. 1095–1111. doi: 10.51574/kognitif.v6i3.5503.