Bankers’ perception on the Implementation of sustainable finance in Indonesia Alin Halimatussadiah, Aria Farahmita, Zakir Machmud, Atiqah Amanda Siregar, Sulistiadi Dono Iskandar and Nia Kurnia Sholihah E3S Web Conf., 74 (2018) 01002 Published online: 12 December 2018 DOI: 10.1051/e3sconf/20187401002