MANURUNG, Alberth Supriyanto; HALIM, Abdul; ROSYID, Ainur. Cooperative Learning Implementation Model to Improve Mathematics Learning Outcomes. Jurnal Basicedu, [S. l.], v. 6, n. 1, p. 877–885, 2022. DOI: 10.31004/basicedu.v6i1.2026. Disponível em: https://jbasic.org/index.php/basicedu/article/view/2026. Acesso em: 22 jul. 2024.