Evaluation Of Characteristics Of Melting Power, Color, And Favorite Ice Cream Combination Of Kefir With Different Percentages Of Purple Sweet Potato (Ipomoea Batatas Var Ayumurasaki). Journal of Pharmaceutical Negative Results, [S. l.], p. 7123–7134, 2023. DOI: 10.47750/pnr.2022.13.S07.860. Disponível em: https://mail.pnrjournal.com/index.php/home/article/view/6029.. Acesso em: 9 oct. 2025.