A National Web Seminar hosted by UNOCHA (United Nation Office for the Coordination of Humanitarian Affair) to promote the use of natural disinfectant developed from aromatic herbs to avoid Covid-19, been used decades ago on bubbanic pledge pandemic. WOSM Consultant on Humanitarian Action, Kak Rangga as moderator guided the seminar in to fruitfull and continued discussion. As keynote speaker Dr. Hilmar Farid from Ministry of Education, Dr. Evi Iriani Safitri from Ministry of Agriculture, Mr. Stefanus Agus Triantomo, MM. from CITRATUS.