YASID, HAMDAN. EFISIENSI PEMASARAN JAGUNG MANIS DI KOTA PEKANBARU. Jurnal Ilmiah Pertanian, [S. l.], v. 4, n. 2, p. 8–17, 2008. DOI: 10.31849/jip.v4i2.1345. Disponível em: https://journal.unilak.ac.id/index.php/jip/article/view/1345. Acesso em: 21 apr. 2026.