[1]
E. J. Putri and R. Nurmeidina, “Empowerment of Herbal Hand Sanitizer from Betel (Piper bettle L.) Leaves and Lime (Citrus aurantifolia S.) During Covid-19 Pandemic”, pengembangan masyarakat, vol. 1, no. 1, pp. 472–479, Sep. 2021.