RUYADI, Yadi. Efektivitas Cooperative Academic Education Program (Co-op) dalam menumbuhkembangkan jiwa kewirausahaan bagi mahasiswa Universitas Pendidikan Indonesia. Jurnal Abmas, [S. l.], v. 4, n. 1, p. 1–11, 2004. DOI: 10.17509/abmas.v4i1.65. Disponível em: https://ejournal-dppm.upi.edu/abmas/article/view/65. Acesso em: 1 aug. 2026.