SAPUTRA, E. Front Matter. Journal of Applied Materials and Technology, [S. l.], v. 3, n. 1, 2022. DOI: 10.31258/Jamt.3.1-frontmatter. Disponível em: https://jamt.icancee.org/index.php/jamt/article/view/64. Acesso em: 29 nov. 2022.