From Tradition To Transition: Reviewing Kerala’s Public Transport Through A Sustainability Lens . International Journal of Environmental Sciences, [S. l.], p. 8039–8052, 2025. DOI: 10.64252/82tqn331. Disponível em: https://theaspd.com/index.php/ijes/article/view/10257.. Acesso em: 2 apr. 2026.