Nursafitri, A., & 		Anriani, N.
(2023).
 The Effect of Learning Science, Technology, Engineering, and Mathematics (STEM) on the Ability to Understand the Material Concepts of Lines and Angles.
<em>Journal Of Medives : Journal Of Mathematics Education IKIP Veteran Semarang, 7</em>(1), 45 - 56.
doi:10.31331/medivesveteran.v7i1.2240