NUGROHO, H. W.; HAMIDI, K. Invention of Natural Filtration Equipment Using Recycled Materials as Household Waste Water Filters. Greeners: Journal of Green Engineering for Sustainability, [S. l.], v. 1, n. 01, p. 25–30, 2023. Disponível em: https://journal.uvers.ac.id/index.php/greeners/article/view/167. Acesso em: 20 sep. 2024.