Zaifuddin, Achmad Ibadillah, Riza Alfita, and Deni Tri Laksono. “Hotplace Magnetic Stirrer Automatic Heat Control and Water Velocity Based on PID (Proportional Integral Derivative): Hotplace Magnetic Stirrer Pengatur Panas Automatis Dan Kecepatan Air Berbasis PID (Proportional Integral Derivative)”. Procedia of Engineering and Life Science 1, no. 1 (March 25, 2021). Accessed June 26, 2025. https://pels.umsida.ac.id/index.php/PELS/article/view/766.