SALIM, Syufian ‘Afif; OMAR, Roshartini. Amalan Kerja-Kerja Penyelenggaraan Proses Rawatan Air oleh Pihak Ranhill SAJ . Research in Management of Technology and Business, [S. l.], v. 2, n. 1, p. 1176–1190, 2021. Disponível em: https://penerbit.uthm.edu.my/periodicals/index.php/rmtb/article/view/2054. Acesso em: 8 apr. 2026.