Hutagaol, Robinson, Taruli Marito Silalahi, and Barita Esman Dabukke. 2021. “SOSIALISASI KEMAMPUAN KOMUNIKASI MATEMATIS MELALUI MODEL PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE MATERI PECAHAN KELAS V SD IT QUANTUM SCHOOL MEDAN”. Jurnal Abdimas Mutiara 2 (1):568-80. https://e-journal.sari-mutiara.ac.id/index.php/JAM/article/view/4908.