1.
BOO WS, Wan Mohamed @ Wan Abd Ghani WA. Development of Multiple Concentrations of Phosphorus and Ammonium-Nitrogen Calibration Curve Using Laboratory Resistivity Method at Acidic pH Conditions. rtcebe [Internet]. 2021 Nov. 30 [cited 2026 Aug. 15];3(1):374-9. Available from: https://periodical.uthm.edu.my/index.php/rtcebe/article/view/3290