Pradhani, T. B. W., M. A. Shabana, and M. Y. R. Pandin. “The Impact of Improving Environmental Performance and Implementing Environmental Cost Allocation on Company Profitability”. Jurnal Ekonomi, vol. 13, no. 01, Jan. 2024, pp. 1069-80, https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/3728.