Hidayat, R., & Patricia Wulandari. (2022). The Herbal Potential of Ginger (Zingiber officinale Roscoe) and Guava (Psidium guajava L.) as Supplements for the Management of Coronavirus Disease 2019 (COVID-19). Eureka Herba Indonesia, 4(1), 167-170. https://doi.org/10.37275/ehi.v4i1.59