Irmayanita. Improving Student Learning Outcomes by Using a Scientific Approach in Mathematics Subjects in Class V of SD Negeri 064974 Medan Tembung T.A 2020/2021. REKOGNISI [Internet]. 2022 Jun. 1 [cited 2025 Apr. 5];7(1):24-31. Available from: https://jurnal.unusu.ac.id/index.php/rekognisi/article/view/146