Siswoyo , A., Cahyono, E.A. and Indrawan, R.W. 2023. BERSAUDARA Robot (Room And Air Cleaner) As a Preven-tion of the Spread of Viruses in Work Areas in Buildings and Isolation Rooms. Recent in Engineering Science and Technology. 1, 01 (Jan. 2023), 20–30. DOI:https://doi.org/10.59511/riestech.v1i01.5.