Items by "Astuti, Reni"

Astuti, Reni and Suryadi, Didi and Turmudi, Turmudi (2019) Analysis of the Geometric Understanding Ability of Junior High School Students in Congruence Subject Based on the Level of Van Hiele Thinking. In: Proceedings of the 1st International Conference on Science and Technology for an Internet of Things, 20 October 2018, Yogyakarta, Indonesia.