Widiyastuti, Erni, and Akhmad Jazuli. “Deskripsi Kemampuan Berpikir Analitik Matematis Mahasiswa Pendidikan Matematika”. Prosiding University Research Colloquium (January 21, 2019): 401–409. Accessed July 3, 2024. https://repository.urecol.org/index.php/proceeding/article/view/463.