Wulandari, S., Sri Novia Martin, and Widdya Rahmalina. “ANALYSIS OF THE THOUGHT PROCESS OF STUDENTS WITH ANXIETY ABOUT HOTS MATH PROBLEMS BASED ON MASON’S WORK PHASE”. De Fermat : Jurnal Pendidikan Matematika, vol. 5, no. 2, Dec. 2022, pp. 120-35, doi:10.36277/defermat.v5i2.284.