REDJEKI, Sri; HAPSARI, Nur; IRIANI. Increase the Sugar Concentration of the Solution Sugar by Reverse Osmotic Membrane. Nusantara Science and Technology Proceedings, Malang, Indonesia, p. 218–221, 2018. Disponível em: https://nstproceeding.com/index.php/nuscientech/article/view/37. Acesso em: 28 jun. 2025.