Oktavia, R. P. (2023) “Nutraceutical Product Ice Cream from Dry Flower (Echinacea purpurea Lour) As an Immunomodulator in Pandemic Era: Ekino Ice”, EKSAKTA: Berkala Ilmiah Bidang MIPA, 24(02), pp. 207–215. doi: 10.24036/eksakta/vol24-iss02/389.