Amimah, Ani. “MENINGKATKAN KEAKTIFAN DAN HASIL BELAJAR MATERI HIMPUNAN MELALUI MODEL PEMBELAJARAN JIGSAW BERBANTUAN ANDROID”. IDEAL MATHEDU: Indonesian Digital Journal of Mathematics and Education 6, no. 2 (December 7, 2019): 630-639. Accessed March 30, 2020. http://p4tkmatematika.kemdikbud.go.id/journals/index.php/idealmathedu/article/view/33.