Dino Rimantho. “Soft System Methodology Approach: Case Study of Renewable Energy Development of Wood Pellets As an Implementation of a Circular Economy”. Jurnal ASIIMETRIK Jurnal Ilmiah Rekayasa & Inovasi 6, no. 1 (January 31, 2024): 165–174. Accessed September 29, 2026. https://journal.univpancasila.ac.id/index.php/asiimetrik/article/view/5958.