REZA BADPA, MOHAMMAD MEHDI HOSSEINZADEH. Environmental Impacts of River Tourism on the Environment . Pegem Journal of Education and Instruction, [S. l.], v. 15, n. 1, p. 359–370, 2025. Disponível em: https://www.pegegog.net/index.php/pegegog/article/view/4196. Acesso em: 16 sep. 2025.