E3S Web of Conferences

Developing green marketing tourism in Perak, Malaysia

Hengky Sumitso Halim, Zhang Qian nan and Miraj Ahmed Bhuiyan

E3S Web Conf., 251 (2021) 03019

Published online: 15 April 2021

DOI: 10.1051/e3sconf/202125103019

Hengky Sumitso Halim

Zhang Qian nan

Miraj Ahmed Bhuiyan

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