WIDHIASTUT, Ratieh, SETIYANI, Rediana, KARDIYEM, KARDIYEM, AND RAHMANINGTYAS, Wisudani. " The Role of Responsibility Feeling in Mediating the Effects of the Environmental Education Course, Socio-Economic Conditions, and Awareness as the Caliph on Environmental Behavior" Journal of Environmental Management and Tourism [Online], Volume 10 Number 1 (7 May 2019)