Assyaroful Akbar, Z. R. . and Rangkuti, M. I. . (2025) “The Influence of Good Corporate Governance, Firm Size, and Capital Structure on Financial Performance in PT pertamina Patra Niaga”, Jurnal Mantik, 9(1), pp. 346-335. doi: 10.35335/mantik.v8i5.6366.