Yanuar, A., and A. Andriyanto. “PENERAPAN SOFTWARE ENTERPRISE RESOURCE PLANNING (ERP) SAP SOFTWARE (STUDI KASUS: PT. PURINUSA EKA PERSADA)”. Jurnal Logistik Bisnis, vol. 6, no. 2, Nov. 2016, pp. 7-13, doi:10.46369/logistik.v6i2.80.