Agustian, K., Maksum, C., Zen, A., Sekarini, R. A., & Malik, A. J. (2023). Evaluation of the Effectiveness of Statistical Management Tools in Improving the Performance of Business Organisations. Journal of Contemporary Administration and Management (ADMAN), 1(2), 118–127. https://doi.org/10.61100/adman.v1i2.56