HAJAHMED, O.; F. KHEIRALLA, A.; ALGAADI, K. On-The-Go Assessment of Seed Metering Unit Performance Using an Opto-Electronic Sensor. University of Khartoum Engineering Journal, [S. l.], v. 2, n. 2, 2022. DOI: 10.53332/uofkej.v2i2.46. Disponível em: https://uofkej.uofk.edu/index.php/uofkej/article/view/46. Acesso em: 4 sep. 2025.