Wiyagi, Rama Okta, Anna Nur Nazilah Chamim, Muhamad Yusvin Mustar, Adi Nugroho, and Yessi Jusman. “Microcontroller-Based Automatic Treatment Skin Treater Design”. Journal of Electrical Technology UMY 2, no. 4 (December 22, 2018): 138–143. Accessed April 30, 2025. https://journal.umy.ac.id/index.php/jet/article/view/7792.