Purbarani, Sumarsih Condroayu, et al. “SIMULATION OF LANDMARK APPROACH FOR WALL FOLLOWING ALGORITHM ON FIRE-FIGHTING ROBOT USING V-REP”. Jurnal Ilmu Komputer Dan Informasi, vol. 8, no. 2, Aug. 2015, pp. 100-1, doi:10.21609/jiki.v8i2.308.