Supriatna, Hendra, and Supartono Supartono. “Kemampuan Literasi Matematika Dan Jiwa Kewirausahaan Pada Pembelajaran Matematika Problem Based Learning Berpendekatan Entrepreneurial Pedagogy”. Unnes Journal of Mathematics Education Research 6, no. 1 (August 31, 2017): 1-10. Accessed May 3, 2024. https://journal.unnes.ac.id/sju/ujmer/article/view/17231.