PERWITASARI, Dyah Suci; PRACESA, Yahya Ardian Yuma; PANGESTU, Muhammad Aji; TOLA, Pardi Sampe. Langmuir and Freundlich Isotherm Approximation on Adsorption Mechanism of Chrome Waste by Using Tofu Dregs. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 106–112, 2021. DOI: 10.11594/nstp.2021.1417. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/494. Acesso em: 11 jul. 2025.