“Measurement Accuracy of Pakcoy (Brassica Rapa L.) Leaf Area Using Digital Image Processing in a Vertical Hydroponic System With Root Zone Cooling”. J-AGENT (Journal of Agricultural Engineering and Technology) 3, no. 4 (December 15, 2025): 350–368. Accessed December 20, 2025. https://journal.unram.ac.id/index.php/agent/article/view/9024.