Angriani, R., Dahri, M., Sari, D. P., & Arisusanty, D. J. (2025). Effect of Implementation Ministerial Regulation Number 59 of 2021 on the Sustainability of Stevedoring Companies at Gresik Public Port. RIGGS: Journal of Artificial Intelligence and Digital Business, 4(2), 3013–3020. https://doi.org/10.31004/riggs.v4i2.966