Nurul Affaeeza Affendi, Nurzalina Harun, Zubaidah Sadikin, Sidik Rathi, Nur Zafirah Mohd Sidek, Siti Rahimah Batcha, and Mohd Agos Salim Nasir. “Determine the Area of a Non-Symmetrical Large Surface by Using Parametric Equation for Undergraduate Students”. Malaysia Journal of Invention and Innovation, vol. 3, no. 1, Jan. 2024, pp. 23-32, https://digit360.com.my/mjii/index.php/home/article/view/62.