Suryani, V., Agustriana, K., Rakhmatsyah, A. and Pahlevi, R.R. 2023. Room cleaning robot movement using A* algorithm and imperfect maze. JURNAL INFOTEL. 15, 1 (Mar. 2023), 75-81. DOI:https://doi.org/10.20895/infotel.v15i1.901.