Tri Nastiti P, Wathon A. Membangun Kerjasama Belajar Melalui Kegiatan Bermain Alat Permainan Edukatif. Sistim Informasi Manajemen [Internet]. 2018Nov.15 [cited 2026Oct.13];1(2):52-7. Available from: https://oj.lapamu.com/index.php/sim/article/view/47