PUTRI, E. J.; NURMEIDINA, R. Empowerment of Herbal Hand Sanitizer from Betel (Piper bettle L.) Leaves and Lime (Citrus aurantifolia S.) During Covid-19 Pandemic. Prosiding Pengembangan Masyarakat Mandiri Berkemajuan Muhammadiyah (Bamara-Mu), [S. l.], v. 1, n. 1, p. 472–479, 2021. Disponível em: https://proceeding.mbunivpress.or.id/index.php/bamara/article/view/258. Acesso em: 22 dec. 2024.