SAPARWADI L. PENINGKATAN AKTIVITAS DAN HASIL BELAJAR MATEMATIKA SISWA MELALUI CONTEXTUAL TEACHING AND LEARNING (CTL) DENGAN TEKNIK HANDS ON MATHEMATICS. MPM [Internet]. 2019 Oct. 4 [cited 2025 Nov. 21];1(2):107-13. Available from: https://ojspanel.undikma.ac.id/index.php/jmpm/article/view/1878