Kintan Sari Kinanti et al. 2023. Physical Characteristics of Red Guava (Psidium Guajava L.) Juice Powder Dried by Foam-Mat Drying Method. PHARMADEMICA : Jurnal Kefarmasian dan Gizi. 2, 2 (Apr. 2023), 74–82. DOI:https://doi.org/10.54445/pharmademica.v2i2.31.