Mohd Zain, Norashikin, et al. “Effect of Adding Pineapple (Ananas Comosus) Pulp to the Sensory and Physicochemical Properties of Oat Flour Cookies ”. Politeknik & Kolej Komuniti Journal of Engineering and Technology, vol. 7, no. 1, Nov. 2022, pp. 46-56, https://app.mypolycc.edu.my/journal/PMJET/article/view/76.