Suryani, V., K. Agustriana, A. Rakhmatsyah, and R. R. Pahlevi. “Room Cleaning Robot Movement Using A* Algorithm and Imperfect Maze”. JURNAL INFOTEL, Vol. 15, no. 1, Mar. 2023, pp. 75-81, doi:10.20895/infotel.v15i1.901.