PUJIASTUTI, Caecilia; NGATILAH, Yustina; SUMADA, Ketut; MULJANI, Sri. Study of Effectiveness of Sodium Hydroxide (NaOH) and Sodium Carnonate (Na2CO3) on the Impurities Removal of Saturated Salt Solution. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 84–89, 2018. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/19. Acesso em: 31 jul. 2025.