DR. NALAYINI S. V. Eco - Tourism And Sustainable Nature In Thiruvananthapuram District. Elementary Education Online, [S. l.], v. 20, n. 6, p. 2603–2610, 2023. Disponível em: https://ilkogretim-online.org/index.php/pub/article/view/5045. Acesso em: 1 sep. 2024.