Suharyani, Yenny Dwi, Setyo Riyanto, Dewi Nusranigrum, and Farida Elmi. 2026. “Delegation of Authority for Improving Organizational Performance in Indonesian Mining Sector”. Aptisi Transactions on Technopreneurship (ATT) 8 (1):177-84. https://doi.org/10.34306/att.v8i1.630.