RUSLI , R. Circulating UV-vis spectrophotometry using curcumin reagent to measure borax in wet noodles. International Journal on ObGyn and Health Sciences, [S. l.], v. 1, n. 1, p. 17–23, 2022. DOI: 10.35335/obgyn.v1i1.55. Disponível em: https://trigin.pelnus.ac.id/index.php/ObGyn/article/view/55. Acesso em: 6 jun. 2026.