I. N. Faronal, G. A. Caraig, and M. A. R. Abril, “A Systematic Review and Meta-Analysis on Water Quality Monitoring System”, IJRESM, vol. 4, no. 11, pp. 69–74, Nov. 2021, Accessed: Dec. 22, 2024. [Online]. Available: https://journal.ijresm.com/index.php/ijresm/article/view/1510