Hariyanto, Nanang, 		Sunardi, Sunardi, 		Yudianto, Erfan, AND 		Nariyati, Nariyati.
" Profil Kemampuan Komunikasi Geometris Siswa Kelas 8 di Era Pandemi Covid 19 Ditinjau dari Tipe Kepribadian Florence Littauer" <em>Journal of Mathematics Education and Learning</em> [Online], Volume 1 Number 1 (16 March 2021)