Mulyana, T., Nugroho, M.A. and Lelana, J.L. 2025. The Impact of Police Vessel Preparedness and Human Resource Competence on the Management of Theft-Related Crimes in the Waters of Batam, Riau Islands Province. Journal of Industrial Engineering & Management Research. 6, 3 (Jun. 2025), 64-82. DOI:https://doi.org/10.7777/jiemar.v6i3.588.