KAMARUDDIN, Kamaruddin; PANGGABEAN, Ellis Mardiana; IRVAN, Irvan. Analysis of Algebra Structure Implementation Input-Output Applications in the Economic Field. Journal Of Education And Teaching Learning (JETL), [S. l.], v. 5, n. 3, p. 296–304, 2023. DOI: 10.51178/jetl.v5i3.1530. Disponível em: https://pusdikra-publishing.com/index.php/jetl/article/view/1530. Acesso em: 1 aug. 2025.