Husna, Nuzulul Rosyidatul, and R B Veronica. “Kemampuan Pemecahan Masalah Matematis Pada Problem Based Learning (PBL) Berdasarkan Self Regulation Siswa”. PRISMA, Prosiding Seminar Nasional Matematika 2 (February 18, 2019): 556-562. Accessed July 18, 2024. https://journal.unnes.ac.id/sju/prisma/article/view/29055.