PURBARANI, S. C.; A’yuninaQ.; Ma’sumM. A.; RACHMADI, M. F. SIMULATION OF LANDMARK APPROACH FOR WALL FOLLOWING ALGORITHM ON FIRE-FIGHTING ROBOT USING V-REP. Jurnal Ilmu Komputer dan Informasi, v. 8, n. 2, p. 100 - 110, 27 Aug. 2015.