Rizka Larasati Putri, Dwi Agustiyah Rosida, and Tiurma Wiliana Susanti Pandjaitan. “Utilization of Red Dragon Fruit Peel Extract (Hylocereus Polyrhizus Sp) in Cinnamon Boba”. Agricultural Science, vol. 6, no. 1, Sept. 2022, pp. 12-20, doi:10.55173/agriscience.v6i1.79.