“Pelatihan Pembuatan Minuman Herbal untuk Immune Booster Staff Kebun Raya Liwa Di Masa Pandemi Covid-19: Herbal Drinks to Boost Immunity During the Covid-19 Pandemic for Liwa Botanical Garden Staff Training” (2022) Hippocampus, 1(2), pp. 47–51. doi:10.47767/hippocampus.v1i2.418.