Sri Suryaningsum, Septi Anggraini Putri, Bambang Mahendra Andhika, Agus Harjanto, and Dwiyanjana Santyo Nugroho, “ANALYSIS OF ENERGY INTENSITY AS A MEANS OF IMPLEMENTING OPERATIONAL AND COST EFFICIENCY TO IMPROVE THE OPERATIONAL AND FINANCIAL PERFORMANCE OF PT TIMAH TBK”, Journal of Accounting, Business and Management, vol. 3, no. 3, p. 152 ~ 166, Aug. 2026.