Gumilar, R.N. and Siregar, M.T. 2017. Analisis Prosedur Perawatan Mesin Motorizer Sedimen di PDAM Tirta Pakuan Kota Bogor. Jurnal Sistem dan Manajemen Industri. 1, 2 (Dec. 2017), 55-60. DOI:https://doi.org/10.30656/jsmi.v1i2.263.