Purwalaksana, Ahmad Zatnika, Indra Hartarto Tambunan, and Andi Ray Hutauruk. “Automation and Monitoring for Aquaponic System Based on NodeMcu”. Piston: Journal of Technical Engineering 5, no. 2 (April 16, 2022): 72–82. Accessed February 4, 2026. https://openjournal.unpam.ac.id/index.php/Piston/article/view/19482.