Analysis of the Application of the Principles of the Cooperative Law Environmentally Friendly in Coffee Agricultural Products (Case Study of Solok Radjo, Solok Regency). JED (Jurnal Etika Demokrasi), [S. l.], v. 7, n. 4, p. 452–461, 2022. DOI: 10.26618/jed.v7i4.9102. Disponível em: https://journal.unismuh.ac.id/index.php/jed/article/view/9102. Acesso em: 9 aug. 2025.