VANESSA, S. A.; KURNIAWATI, Y. Dampak Peningkatan Tarif Perizinan TKA Terhadap Arus Kas Perusahaan Jasa Perizinan di Surabaya. RIGGS: Journal of Artificial Intelligence and Digital Business, [S. l.], v. 4, n. 2, p. 2342–2347, 2025. DOI: 10.31004/riggs.v4i2.835. Disponível em: https://journal.ilmudata.co.id/index.php/RIGGS/article/view/835. Acesso em: 1 feb. 2026.