Setiawan, Deni, and Raldi Hendro Koestoer. “Comparative Perspectives on Modern Logistics Transportation Based on Green Logistics in Europe and Indonesia: Concept of Sustainable Economy”. Journal of Mechanical, Civil and Industrial Engineering, vol. 2, no. 2, July 2021, pp. 44-48, https://doi.org/10.32996/jmcie.2021.2.2.7.