Bambang Jatmika, Irpan Maulana, Ridwan Al-Faqih, Reyland Aulia Zouda, and Okost Maksim Viktorovich. “Analysis Of Clean Water And Hot Water Needs Plumbing System In The Building”. INTERNATIONAL JOURNAL ENGINEERING AND APPLIED TECHNOLOGY (IJEAT), vol. 4, no. 2, Nov. 2021, pp. 64-78, doi:10.52005/ijeat.v4i2.51.