Wiraputra, Donny, Izza Anshory, Akhmad Ahfas, and Arief Wisaksono. “Telegram Based Smart Sink With Voice Guide”. Procedia of Engineering and Life Science 1, no. 2 (July 4, 2021). Accessed April 26, 2024. https://pels.umsida.ac.id/index.php/PELS/article/view/932.