YASSIN, J.; ARALAS, S.; BASA, D. E. Tourism Density Effect on Environmental Performance Index: Evidence in ASEAN Countries. Applied Environmental Research, [S. l.], v. 43, n. 1, p. 90–101, 2020. DOI: 10.35762/AER.2021.43.1.7. Disponível em: https://ph01.tci-thaijo.org/index.php/aer/article/view/241582. Acesso em: 28 aug. 2026.