Sumarto H. PENINGKATAN KARSA MURID KELAS IV MELALUI PEMBELAJARAN NUMERASI KONTEKSTUAL KOLABORATIF BERBASIS MBAK DEKA. IJETE [Internet]. 2026 Jun. 30 [cited 2026 Sep. 21];2(1):191-6. Available from: https://e-jurnal.jurnalcenter.com/index.php/ijete/article/view/3117