Harimurti, I. K., I. Akbar, dan K. A. Pratama. “Economic Value Creation from Nickel Downstream Processing in Indonesia: Evidence from input–output and Empirical Value-Added Estimation”. Educoretax, vol. 6, no. 3, Maret 2026, hlm. 126-35, doi:10.54957/educoretax.v6i3.2087.