Pengembangan Soal Matematika Model TIMSS di Kelas IV Sekolah Dasar. Scientia: Jurnal Hasil Penelitian, [S. l.], v. 3, n. 1, p. 1–17, 2018. Disponível em: https://rumahjurnal.iainsasbabel.ac.id/sci/article/view/89. Acesso em: 14 nov. 2025.