Arifin M, Suyitno H, Dewi N, Wardono W. Kemampuan Berpikir Kreatif Matematis Melalui Problem Based Learning Berbantuan Mobile Learning Era Disrupsi. prisma [Internet]. 13Feb.2019 [cited 13Jun.2025];2:376-83. Available from: http://journal.unnes.ac.id/sju/prisma/article/view/28958