Demonstration of Simple and Elite Balanced Menu to Increasing Immunity During the Covid-19 Pandemic. Journal of Saintech Transfer, [S. l.], v. 6, n. 1, p. 41–45, 2023. DOI: 10.32734/jst.v6i1.11995. Disponível em: https://idjpcr.usu.ac.id/jst/article/view/11995. Acesso em: 5 feb. 2026.