“Gap Analysis on Sustainable Supply Chain Model Derived from EU RED II and Ispo 2015”. Jurnal Ilmu Sosial Politik dan Humaniora 3, no. 2 (October 15, 2020): 41–49. Accessed August 2, 2026. https://jurnal.fisip.uniga.ac.id/index.php/jisora/article/view/48.