Detection of Vitamin D in Food Supplements Using A Simple Modification of Electrochemically Reduced Graphene Oxide/Screen-Printed Carbon Electrodes. Journal of Smart Sensors and Materials, [S. l.], v. 1, n. 1, p. 14–27, 2023. Disponível em: https://jssmsensormalaysia.com/index.php/ojs/article/view/6. Acesso em: 11 jul. 2026.