RAHMATINA, Adzkia; PRABOWO, Ardhi. Students’ Mathematical Problem-Solving Skills in Statistics Using an E-LKPD-Assisted Problem-Based Learning Model. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, [S. l.], v. 6, n. 3, p. 1095–1111, 2026. DOI: 10.51574/kognitif.v6i3.5503. Disponível em: https://etdci.org/journal/kognitif/article/view/5503. Acesso em: 3 aug. 2026.