Alexander Ambardhy, Olive. “Analysis of Coal and Electric Energy Intensity in The Manufacturing Industry Sector in Indonesia 2007 - 2015: Analysis of Coal and Electric Energy Intensity”. Jurnal Ekonomi, Bisnis & Entrepreneurship (e-Journal) 16, no. 1 (April 29, 2022): 19–39. Accessed November 22, 2024. https://jurnal.stiepas.ac.id/index.php/jebe/article/view/185.