ARIF HARAHAP, F.; NURHAYATI, E.; AHYAR, A. Studi Kehilangan Air pada DMA Perum III di Wilayah Pelayanan Pontianak Timur Perumda Air Minum Tirta Khatulistiwa. Envirotek : Jurnal Ilmiah Teknik Lingkungan, [S. l.], v. 15, n. 2, p. 129–135, 2023. DOI: 10.33005/envirotek.v15i2.274. Disponível em: https://envirotek.upnjatim.ac.id/index.php/envirotek/article/view/274. Acesso em: 12 may. 2024.