Syafrial, Nuhfil Hanani, Rosihan Asmara, Fahriyah, Condro Puspo Nugroho, and Susanti Evie Sulistiowati. 2026. METODE ANALISIS PERDAGANGAN INTERNASIONAL PERTANIAN. PT. Ghani Press Group. https://e-book.ghanipress.com/index.php/ghanipress/catalog/book/91.