Faridz, S., A. Ainun Masruroh, and E. D. Minarti. “IDENTIFICATION OF STUDENTS’ WORK IN RESOLVING THE PROBLEM OF POLYHEDRON”. Kalamatika: Jurnal Pendidikan Matematika, Vol. 5, no. 1, Apr. 2020, pp. 9-18, doi:10.22236/KALAMATIKA.vol5no1.2020pp9-18.