YUNITA WIDIA PUTRI. A Simple Mathematical Model for Calculating Household Water Usage Based on Linear Functions. Science Get Journal , [S. l.], v. 2, n. 3, p. 1–9, 2025. DOI: 10.69855/science.v2i3.162. Disponível em: http://gpijournal.com/index.php/science/article/view/162. Acesso em: 9 dec. 2025.