PUTRI AYUNI; RISNAWITA; ANISWITA; NARI, Nola. The Influence of the Inside Outside Circle (IOC) Cooperative Learning Model on Students’ Mathematics Learning Activity . Jurnal Pemikiran dan Penelitian Pendidikan Matematika (JP3M), [S. l.], v. 9, n. 1, p. 89–97, 2026. DOI: 10.36765/jp3m.v9i1.952. Disponível em: https://journal.rekarta.co.id/index.php/jp3m/article/view/952. Acesso em: 29 may. 2026.