Ritonga, A. A., I. R. Munthe, and M. Masrizal. “IMPELEMENTATION OF THE UNFIELD MODELING LANGGUAGE MODEL IN THE CRIMINALITY DATA PROCESSING INFORMATION SYSTEM: IMPELEMENTATION OF THE UNFIELD MODELING LANGGUAGE MODEL IN THE CRIMINALITY DATA PROCESSING INFORMATION SYSTEM”. Jurnal Mantik, vol. 4, no. 1, May 2020, pp. 92-96, https://www.ejournal.iocscience.org/index.php/mantik/article/view/699.