Maryono, D., A. W. A. Hendix, Subagya, Sukarmin, and D. Harjunowibowo. “Object Detection Based on Clustering for Assistive Technology”. Advanced Sustainable Engineering, vol. 1, no. 1, Dec. 2021, pp. 10-16, https://ukischolarsnetwork.org/index.php/ase/article/view/47.