HARAHAP, Yenni Novita; SISWADI, Siswadi; SURDIYANTI, Surdiyanti. Peningkatan Kemampuan Pemecahan Masalah Matematik Siswa melalui Model Pembelajaran Team Assisted Individualization (TAI). OMEGA: Jurnal Keilmuan Pendidikan Matematika, [S. l.], v. 1, n. 1, p. 12–17, 2021. DOI: 10.47662/jkpm.v1i1.157. Disponível em: https://www.ejurnal.univamedan.ac.id/index.php/jkpm/article/view/157. Acesso em: 26 oct. 2025.