Setiawan, Dedi, Ishak Ishak, and Muhammad Ardiansyah Sembiring. “Control System for Adjusting the Brightness Level With PWM Technique Using Visual Net Microcontroller-Based”. Journal of Robotics and Control (JRC) 1, no. 4 (March 30, 2020): 102–108. Accessed September 4, 2025. https://journal.umy.ac.id/index.php/jrc/article/view/8000.