HADIYANTO, H.; SUTTRISNORHADI, S. RESPONSE SURFACE OPTIMIZATION OF ULTRASOUND ASSISTED EXTRACTION (UAE) OF PHYCOCYANIN FROM MICROALGAE SPIRULINA PLATENSIS. Emirates Journal of Food and Agriculture, [S. l.], v. 28, n. 4, p. 227–234, 2016. DOI: 10.9755/ejfa.2015-05-193. Disponível em: https://ejfa.me/index.php/journal/article/view/1028. Acesso em: 11 oct. 2025.