SETIABUDI, Adhiasta Faris; HERMAWAN, Wawan; SETIAWAN, Radite Praeko Agus. Optimization of Suction Channel System on Vacuum-Type Soybean Seed Metering System Powered by Hand Tractor. Jurnal Teknik Pertanian Lampung (Journal of Agricultural Engineering), [S. l.], v. 14, n. 2, p. 391–403, 2025. DOI: 10.23960/jtep-l.v14i2.391-403. Disponível em: https://jtep.fp.unila.ac.id/index.php/JTP/article/view/9441. Acesso em: 5 jul. 2026.