Laporan PPM K026/2023 : Laporan Menghadiri Kursus "Industrial Effluent Treatment System (IETS) Performance Monitoring And Water Quality Analysis" Di ATTC Training Centre, Bandar Sri Damansara, Kuala Lumpur, 02 - 04 Oktober 2023 Norinsafrina bt Mustaffa Kamal - Perak Pusat Penyelidikan Mineral, Jabatan Mineral Dan Geosains Malaysia 2023 - 60 p. ill., some col., 29 cm