“…It is interesting to note that leaders, to a certain extent, determine how effective environmental programs are. Previous research has demonstrated the importance of leadership in the adoption of employee eco-friendly behavior initiatives, such as transformational leadership (Sun et al,2022;Tosun et al,2022;Sobaih et al,2022), ethical leadership (Saleem et al,2020Wood et al,2021Islam et al,2020); servant leadership (Tuan, 2020;Faraz et al,2021;Ying et al2020) and empowering leadership (Jiang et al, 2019). Except for a handful of recent leadership studies, there has been a minimal study on the function of spiritual leadership in employee voluntary eco-friendly behaviors (Afsar, 2016), particularly in the tourism industry.…”