SMART INDOOR NAVIGATION FOR MOBILE ROBOTS: A HARMONIC POTENTIAL-BASED APPROACH WITH ACCELERATED OVER-RELAXATION ITERATIVE METHOD - Ahmad Dahalan, A’Qilah; Srivasta, Rupal; Mat Jusoh, Ruzanna; Saudi, Azali; Sulaiman, Jumat (BAREKENG: Jurnal Ilmu Matematika dan Terapan, 2026)