Kosasih SW, Karo-Karo T, Romauli NDM. Papaya Peel Extract and Citric Acid Addition on the Quality of Guava Jelly. Indonesian J. Agric. Res [Internet]. 2024Feb.6 [cited 2024May12];6(3):168 - 11. Available from: https://talenta.usu.ac.id/InJAR/article/view/11367