RATNASARI, Ina; SUHONO, Suhono; SELVI, Evi. Analisis Kelayakan Usaha Peternakan Ayam Probiotik pada PT. Gunung Mas. Eqien - Jurnal Ekonomi dan Bisnis, [S. l.], v. 5, n. 1, p. 1–7, 2018. DOI: 10.34308/eqien.v5i1.9. Disponível em: https://www.stiemuttaqien.ac.id/ojs/index.php/OJS/article/view/9. Acesso em: 26 aug. 2026.