Mohd Fadhil, M. A. H. ., Badrun, R. ., Jamaludin, M. I. A. J., Janon, M. N., Mohammad Noor, H., & Tuan Ibrahim, T. M. H. (2026). Foldable Tennis Ball Picker. Multidisciplinary Applied Research and Innovation, 7(2), 144-152. https://publisher.uthm.edu.my/periodicals/index.php/mari/article/view/21853