Improving the sustainable development of tourism based on the application of the environmental management systemNadiia Shcherbakova, Victoria Tsypko, Liudmyla Riaboshtan, Elena Lavrynovych and Iaroslav VasylyshynE3S Web Conf., 587 (2024) 05014DOI: https://doi.org/10.1051/e3sconf/202458705014