Maxensius Tri Sambodo, and Tatsuo Oyama. “Economic, Energy and Co2 Intensity Valuation in Indonesia’s Manufacturing Industry”. Jurnal Ekonomi dan Pembangunan 19, no. 2 (July 1, 2025): 23–35. Accessed December 6, 2025. https://ejournal.brin.go.id/JEP/article/view/12061.