“Deep Reinforcement Learning for Sustainable and Energy-Efficient Autonomous Navigation in Real-World Environments ”. International Journal of Research Publications in Engineering, Technology and Management (IJRPETM) 9, no. 4 (July 23, 2026): 1570–1585. Accessed August 28, 2026. https://www.ijrpetm.com/index.php/IJRPETM/article/view/621.