Researchers from IPB University conducted environmental DNA (E-DNA) research in an artificial reef area in Tejakula, Buleleng Regency, Bali. The E-DNA sampling activity was carried out by Dr. Beginer Subhan and Dondy Arafat, S.Pi., M.Si., IPB University lecturers from the Department of Marine Science and Technology (ITK), Faculty of Fisheries and Marine Science. The sampling was carried out in Sambiran Village on the sidelines of the decline in the “Domus Anguillae” Artificial Reef.