1.
Dyana Astuti, Yumiati, Sudirman. Development of Problem-Based E-Worksheet Assisted by GeoGebra to Improve Numeracy Literacy and Student Learning Activeness in Junior High School. EduMatSains [Internet]. 2025 Jul. 31 [cited 2026 May 21];10(1):419-30. Available from: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/6944