Mohd Bakri, M. A. .; Salmah, J. .; Abd Rahim, S. .; Norman, . K. . A Study on Agro-Hybrid Farm Vehicle With Small Onboard Solar Photovoltaic for Herbicide Spraying in Oil Palm Plantation. J. Adv. Res. App. Sc. Eng. Tech. 2020, 17, 61-77.