SOLIHIN, Shofwan Azhar. Koperasi Konsumen, Suatu Obsesi. J-Coop : Journal of Co-operative, [S. l.], v. 1, n. 1, p. 15–24, 2025. DOI: 10.32670/jc.v1i1.2. Disponível em: https://ojs.ikopin.ac.id/jcoop/article/view/2. Acesso em: 28 oct. 2025.