OPTIMIZATION MODEL FOR THE IMPLEMENTATION OF GREEN BUSINESS IN VOCATIONAL EDUCATION TEACHING FACTORIES. Jurnal Comparative: Ekonomi dan Bisnis, [S. l.], v. 8, n. 3, p. 228–247, 2026. DOI: 10.31000/ampfzs64. Disponível em: https://jurnal.umt.ac.id/index.php/jceb/article/view/17046. Acesso em: 5 nov. 2026.