Efektivitas Model Pembelajaran Problem Based Learning (PBL) Terhadap Peningkatan Kemampuan Berpikir Kreatif Matematis Siswa SMK: Kemampuan Berpikir Kreatif, Problem Based Learning. Indo-MathEdu Intellectuals Journal, [S. l.], v. 4, n. 3, p. 1568–1575, 2023. DOI: 10.54373/imeij.v4i3.184. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/184. Acesso em: 12 aug. 2026.