Zein AMP, Sembiring NB, Kandi TD, Simatupang YRA. Response of Class VI Students of SD Negeri 040538 Sampun to Mathematics Lessons Concerning Space-Constructing Nets. JEDA [Internet]. 2024 Feb. 28 [cited 2026 May 5];3(1):1-8. Available from: https://journal.formosapublisher.org/index.php/jeda/article/view/7092