Dewanto, W.K. , Widiawan, B. , Setyohadi, D.P.S. , Surateno and Mashfukh, M. 2020. Development of Goods Carrier Robots and Interaction of COVID-19 Patients with Medical Personnel at Politeknik Negeri Jember . Food and Agricultural Sciences : Polije Proceedings Series. 3, 1 (Dec. 2020), 158–162.