Rohman, Z., 		Hindratiningrum, N., & 		Zulaikhah, S.
(2022).
 Acidity, pH and Viscosity of Red Dragon Fruit Yoghurt with The Addition of Some Levels of Sucrose.
<em>Indonesian Journal Of Food Technology, 1</em>(1), 1-10.
doi:10.20884/1.ijft.2022.1.1.5995