Santi Rahma Dewi and Eny Maryanti 2018. The Implementation of Green Accounting Based on University Social Responsibility (USR) in Muhammadiyah University of Sidoarjo. Journal of Economics, Business, and Government Challenges. 1, 1 (Jun. 2018), 01–09. DOI:https://doi.org/10.33005/ebgc.v1i1.10.