Irawan, Denny, and Rini Puji Astutik. “Design and Programming Atmega Microcontroller”. Kontribusia : Research Dissemination for Community Development 4, no. 1 (December 28, 2020): 356–359. Accessed May 25, 2025. https://journal.umg.ac.id/index.php/kontribusia/article/view/1554.