PURBA, Djuli Sjafei; TARIGAN, Vitryani; TARIGAN, Wico J. Analisis Kinerja PDAM Di Sumatera Utara Ditinjau Dari Aspek Keuangan. Jurnal Bisnis dan Kewirausahaan, [S.l.], v. 17, n. 2, p. 200-218, july 2021. ISSN 2580-5614. Available at: <https://ojs.pnb.ac.id/index.php/JBK/article/view/2542>. Date accessed: 26 apr. 2024. doi: http://dx.doi.org/10.31940/jbk.v17i2.2542.