Abidin, Abidin. “Designing Strategies and Green Business Models in the Coconut Oil Industry”. Primanomics : Jurnal Ekonomi & Bisnis 19, no. 2 (May 3, 2021): 1–10. Accessed November 22, 2024. https://jurnal.buddhidharma.ac.id/index.php/PE/article/view/583.