Sandriani, Yulita, Bambang Hernawan Nugroho, Silmi Fauzi Izza Tsani, & Yandi Syukri. "Formulation of Lipbutter Using Red Dragon Fruit's Extract (HylocereusCostaricensis)As Natural Dyes With Various Oil Phase Concentration." International Journal of Research in Science [Online], 3.3 (2017): 6-8. Web. 27 Sep. 2026