MORDAL, Małgorzata. Malaysian geotourism – The Langkawi Geopark as a model area. Geotourism/Geoturystyka, [S. l.], n. 38-39, p. 49, 2015. DOI: 10.7494/geotour.2014.38-39.49. Disponível em: https://journals.agh.edu.pl/geotour/article/view/2518. Acesso em: 5 dec. 2025.