1. Fragmentation of thinking structure and its impact to students' algebraic concept construction and problem solving. (June 2020) Authors: Usodo, B; Aulia, I I; Wulandari, A N; Sutopo, ; Setiawan, R; Kurniawati, I; Kuswardi, Y Journal: Journal of physics Issue: Volume 1567:Number 3(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Fragmentation of thinking structure: concept construction and problem solving in geometry of junior high school students. (June 2020) Authors: Wulandari, A N; Usodo, B; Sutopo, ; Setiawan, R; Kurniawati, I; Kuswardi, Y; Aulia, I I Journal: Journal of physics Issue: Volume 1567:Number 3(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Mathematics teacher professional development program: fostering the skills for teaching meaningful mathematics through active learning during pandemic era. Issue 1 (July 2021) Authors: Nurhasanah, F; Usodo, B; H Ekana, C; Kuswardi, Y; Sutopo, ; Lestari, S Journal: Journal of physics Issue: Volume 1957:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗