ABDULLAH, Nor Adibah binti. The effectivenes of KOBUNA in primary pupils’ rounding skill: Keberkesanan penggunaan KOBUNA dalam kemahiran membundar murid sekolah rendah. Jurnal Pendidikan Sains dan Matematik Malaysia, [S. l.], v. 11, n. 1, p. 30–38, 2021. DOI: 10.37134/jpsmm.vol11.1.3.2021. Disponível em: https://ejournal.upsi.edu.my/index.php/JPSMM/article/view/3869. Acesso em: 17 apr. 2025.