Muhammad Afzal Razali and Wan Afnizan Wan Mohamed (2026) “DETERMINATION OF PHOSPHORUS CONCENTRATION CALIBRATION CURVE USING LABORATORY RESISTIVITY METHOD AT ALKALINE pH CONDITION”, in WATER ENGINEERING: ISSUES AND MANAGEMENT SERIES 3. Penerbit UTHM. Available at: https://publisher.uthm.edu.my/omp/index.php/penerbituthm/catalog/book/601/chapter/103 (Accessed: 23 July 2026).