Salim, S. ‘Afif . and Omar, R. (2021) “Amalan Kerja-Kerja Penyelenggaraan Proses Rawatan Air oleh Pihak Ranhill SAJ ”, Research in Management of Technology and Business, 2(1), pp. 1176–1190. Available at: https://periodical.uthm.edu.my/index.php/rmtb/article/view/2054 (Accessed: 15 August 2026).