HIDAYAT, Syarif Imam; YUDIANTO; HIDAYAT, Savitri Winawati; MARPAUNG, Febri Ari; SIHOMBING, Irwantha; PRAYOGA, Yoga; KHASAN, Umar. Peran Ekonomi dan Pangan. [s.l.] : PT. Ghani Press Group,2025. Disponível em: https://e-book.ghanipress.com/index.php/ghanipress/catalog/book/4. Acesso em: 22 feb. 2026.