Hanifa, S.Z. and Prasetiyo, J. 2026. Pengaruh Promosi dan Kualitas Layanan Tenaga Kerja Terhadap Retensi Klien di PT Primac Perkasa Indonesia. RIGGS: Journal of Artificial Intelligence and Digital Business. 5, 2 (May 2026), 5581–5590. DOI:https://doi.org/10.31004/riggs.v5i2.9320.