Shaharudin, Muhammad Shabir, Syafiqa Suhaimi, Yudi Fernando, Wan Ahmad Fauzi Wan Husain, and . Suparman. 2021. “Improvement of Green Procurement Performance in the Global Supply Chain: Evidence from Enterprise Resource Planning and Social Network Analysis”. International Journal of Industrial Management 10 (1):173-94. https://doi.org/10.15282/ijim.10.1.2021.6053.