Meuthia, M. et al. 2019. GREEN SUPPLY CHAIN MANAGEMENT: PERSPECTIVES OF EMPLOYEES ON HOSPITALITY AND TOURISM SECTORS IN WEST SUMATERA. TRIKONOMIKA : Jurnal Ekonomi. 18, 2 (Dec. 2019), 62–68. DOI:https://doi.org/10.23969/trikonomika.v18i2.1785.