SIEW FANG, W.; MOHAMAD NASRI, N. Keberkesanan Model Konstruktivisme Lima Fasa Needham Terhadap Kemahiran Penulisan Hujah Murid Sekolah Menengah Atas. Jurnal Personalia Pelajar, [S. l.], v. 23, n. 2, 2022. Disponível em: https://spaj.ukm.my/personalia/index.php/personalia/article/view/182. Acesso em: 19 may. 2024.