Underground MRT in Kuala Lumpur – The Inevitable Urban Transit Solution. IEM Journal, [S. l.], v. 79, n. 1, 2018. DOI: 10.54552/v79i1.4. Disponível em: https://iemjournal.com.my/index.php/iem/article/view/4. Acesso em: 24 aug. 2026.