Ezzah Abd Manan, Siti Salwa Abd Gani, Uswatun Hasanah Zaidan, and Mohd Izuan Effendi Halmi. “Characterization of Antioxidant Activities in Red Dragon Fruit (Hylocereus Polyrhizus) Pulp Water-Based Extract”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 61, no. 2, Mar. 2024, pp. 170-8, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/3504.