“An Efficient Technique for Automation of The NFT (Nutrient Film Technique) Hydroponic System Using Arduino”. International Journal of Artificial Intelligence & Robotics (IJAIR) 3, no. 1 (May 31, 2021): 44–49. Accessed June 23, 2026. https://ejournal.unitomo.ac.id/index.php/ijair/article/view/3209.