Virnanda, A., and S. R. . Nurbaya. “Heating Duration and Stabilizers Determine Red Dragon Fruit Marmalade Quality: Durasi Pemanas Dan Stabilisator Menentukan Kualitas Selai Buah Naga Merah”. Academia Open, vol. 10, no. 2, Dec. 2025, p. 10.21070/acopen.10.2025.8878, doi:10.21070/acopen.10.2025.8878.