PENINGKATAN PRODUKTIVITAS PERTANIAN JAGUNG MELALUI INOVASI ALAT TANAM JAGUNG SISTEM RODA TANJAK. Jurnal Vokasi Mekanika, [S. l.], v. 2, n. 3, p. 37–43, 2020. DOI: 10.24036/vomek.v2i3.119. Disponível em: http://vomek.ppj.unp.ac.id/index.php/vomek/article/view/119. Acesso em: 22 jul. 2026.