2023. 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. 4, 3 (Nov. 2023), 1568–1575. DOI:https://doi.org/10.54373/imeij.v4i3.184.