J. A. Besar, H. W. Mohd Fauzir, M. R. Abd Razak, and A. R. Mohd Yusof, “Pandangan Terhadap Perubahan Persempadanan Bahagian Pilihan Raya di Kawasan Parlimen Hulu Langat dan Serdang, Selangor: Perceptions on the Change of Electoral Boundaries in Hulu Langat and Serdang Parliamentary Constituencies, Selangor”, GEOG, vol. 5, no. 3, pp. 94–110, Dec. 2017, Accessed: Dec. 06, 2025. [Online]. Available: https://ejournal.upsi.edu.my/index.php/GEOG/article/view/2072