CHE NGAH, M. S. Y.; SALEH, Y.; HASHIM, M.; NAYAN, N.; IBRAHIM, H. Penggunaan Sumber Air Bersih dalamPerkhidmatan Mencuci Kereta di Tanjong Malim,Perak dan Hulu Bernam, Selangor: Clean Water Usage in Car Wash Services in Tanjong Malim,Perak and Hulu Bernam, Selangor. Perspektif Jurnal Sains Sosial dan Kemanusiaan, [S. l.], v. 3, n. 2, p. 75–85, 2011. Disponível em: https://ejournal.upsi.edu.my/index.php/PERS/article/view/1601. Acesso em: 22 nov. 2024.