Pandiangan, W.A.P., Sudjiman, L.S. and Malau, H. 2026. Pengaruh Total Biaya PPh Final dan Pemeliharaan Lingkungan terhadap Profitabilitas PT Asian Isuzu Casting Center (AICC). RIGGS: Journal of Artificial Intelligence and Digital Business. 5, 1 (Apr. 2026), 14650–14660. DOI:https://doi.org/10.31004/riggs.v5i1.8077.