2024-05-172024-05-171974https://repoemc.ukm.my/handle/123456789/1073Tambahan Perundangan Persekutuan, Akta Kualiti Alam Sekeliling 1974 (Akta 127)mayPeraturan Kualiti Alam Sekeliling Lembaga Rayuan 2003 – P.U.A 115-2003Act