[1]
M. S. Md Yusoff, S. Mohd Sham, and R. Adriyani, “Health Risk From Nitrate Exposure in Gravity Feed System, GFS Water Among Residents of 20th Mile Village, Hulu Langat, Selangor”, JPKM, vol. 6, no. 2, pp. 129–139, Oct. 2025.