1.
Siti Salwa Abd Gani. Optimization of Moisturizing Clay Soap Containing Pitaya (Hylocereus polyrhizus) Seed Extract using D-Optimal Mixture Experimental Design. J. Adv. Res. Fluid Mech. Therm. Sc. [Internet]. 2018 Mar. 15 [cited 2024 Nov. 22];43(1):45-57. Available from: https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2662