NURHUSNIATI. Meningkatkan Prestasi Belajar Matematika Melalui Model Student Teams Achievement Division (STAD) Materi Operasi Hitung Yang Melibatkan Berbagai Bentuk Pecahan . Jurnal Kinerja Kependidikan (JKK): Facilities of Educator Career and Educational Scientific Information, [S. l.], v. 4, n. 3, p. 544–559, 2022. DOI: 10.32672/jkk.v4i3.155. Disponível em: https://www.journalserambi.org/index.php/jkk/article/view/155. Acesso em: 20 jun. 2025.