1.
Aritonang R. MENINGKATKAN HASIL BELAJAR MATEMATIKA MELALUI MODEL PEMBELAJARAN KOOPERATIF JIGSAW. PIP [Internet]. 2014Oct.16 [cited 2025Nov.20];28(2):97 - 107. Available from: http://103.8.12.212:33180/unj/index.php/pip/article/view/3359