1. Mathematical problem-solving ability based on self-efficacy in junior high school. Issue 4 (June 2021) Authors: Fatmasari, H R; Waluya, S B; Sugianto, Journal: Journal of physics Issue: Volume 1918:Issue 4(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗