[1]
M.-C. Mabitazan and R. Mabitazan, “Automated System that Monitors and Controls the pH and Electrical Conductivity of a Closed-Hydroponic Setup”, ASRJETS-Journal, vol. 83, no. 1, pp. 113–131, Nov. 2021, Accessed: Sep. 20, 2025. [Online]. Available: https://asrjetsjournal.org/American_Scientific_Journal/article/view/7137