IMPLIKASI TEORI BELAJAR KOGNITIF DALAM PEMBELAJARAN MATEMATIKA DI KELAS IV SD NEGERI 4 REKSO BINANGUN. IPSSJ [Internet]. 2026 May 8 [cited 2026 Oct. 21];3(05 Mei):2638-4. Available from: https://ipssj.com/index.php/ojs/article/view/1372