Mohd Nor, Mariyati Haji, and Intan Safinas Mohd Ariff Albakri. 2017. “Kesilapan Penggunaan Kata Adjektif Bahasa Sepanyol Dalam Penulisan Karangan Pelajar Melayu Di Universiti: The Error in the Usage of Spanish Adjectives in Writing Essays Among Malay Students in a University”. Perspektif Jurnal Sains Sosial Dan Kemanusiaan 9 (2):9-24. https://ojs.upsi.edu.my/index.php/PERS/article/view/1756.