Gumilar, Rio Nurman, and M Tirtana Siregar. “Analisis Prosedur Perawatan Mesin Motorizer Sedimen Di PDAM Tirta Pakuan Kota Bogor”. Jurnal Sistem dan Manajemen Industri 1, no. 2 (December 31, 2017): 55–60. Accessed October 31, 2024. https://e-jurnal.lppmunsera.org/index.php/JSMI/article/view/263.