R. Rosida, A. Dany Priyanto, H. Munarko, and M. A. Kurnianto, “Variation of Fermentation Time of Crystal Guava Leaf Tea (Psidium guajava L.) on Antioxidant Activity and Sensory Profile with Rate-All-That-Apply Method: Guava Leaf Tea”, Food Sci. Technol., pp. 42-50, Jul. 2023.