SARI, Yessie Widya; ATTAR, Zia Rausyanfikr; WIDYARANI, Widyarani. EGGSHELL CALCIUM NANOPARTICLES: A SUSTAINABLE APPROACH TO BOOST BIOGAS PRODUCTION FROM TOFU LIQUID WASTE. Indonesian Physical Review, [S. l.], v. 7, n. 3, p. 414–428, 2024. DOI: 10.29303/ipr.v7i3.350. Disponível em: https://ipr.unram.ac.id/index.php/ipr/article/view/350. Acesso em: 30 sep. 2025.