DEWI, Rima Kusuma; SUNAENGSIH, Cucun; MAULANA, Maulana. Effect of Problem-Based Learning Supported by PLEXA Media on the Mathematical Creative Thinking Skills of Fifth-Grade Elementary School Students. Kognitif: Jurnal Riset HOTS Pendidikan Matematika, [S. l.], v. 6, n. 3, p. 978–1008, 2026. DOI: 10.51574/kognitif.v6i3.5251. Disponível em: https://etdci.org/journal/kognitif/article/view/5251. Acesso em: 3 aug. 2026.