“Physicochemical Properties of Herbal Tea Bags from Belimbing Wuluh Leaves (Averrhoa bilimbi) and Gotu Kola Leaves (Centella asiatica) with the Addition of Cinnamon Powder (Cinnamomun burmanii)” (2022) EKSAKTA: Berkala Ilmiah Bidang MIPA, 23(02), pp. 117–132. doi:10.24036/eksakta/vol23-iss02/320.