Wijayanti, Dwi, Pinta Deniyanti Sampoerno, & Qorry Meidianingsih.
" The Development of Euclid Geometry’s Teaching Materials Based on KKNI to Improve Students Cognition Analysis and Deductive Reasoning Abilities." <em>Journal of Medives : Journal of Mathematics Education IKIP Veteran Semarang</em> [Online], 5.1 (2021): 74-82. Web.  5 Jul. 2025