W. Wirawan, S. Sakir, and M. S. Sadimantara, “Chemical and Sensory Characteristics of Hard candy Added with Ginger (Zingiber officinale) Juice and Moringa (Moringa oleifera) Leaf Extract”, J. Food Secur. Agroin., vol. 4, no. 3, pp. 242–257, Oct. 2026.