Sahrupi, S., Dwiputra, G.A. and Chasanah, U. 2020. Implementation of lean manufacturing to enhance the efficiency of acrylic resins production process. Jurnal Sistem dan Manajemen Industri. 4, 1 (Jul. 2020), 50–60. DOI:https://doi.org/10.30656/jsmi.v4i1.1488.