Hardi, N., I. D. Tambo, O. Fabelurin, and B. Khaminsou. “Students’ Conceptions About Flat Side Space Materials Viewed From The Cognitive Styles of Students in Junior High School”. Interval: Indonesian Journal of Mathematical Education, Vol. 1, no. 1, June 2023, pp. 16-23, doi:10.37251/ijome.v1i1.610.