GAVINO, R. B.; CAMASO, V. E. B.; TIW-AN, C. C. Assessment of Mechanization Level of Onion Production in Nueva Ecija. CLSU International Journal of Science and Technology, [S. l.], v. 4, n. 1, p. 81–98, 2020. Disponível em: https://ijst.clsu.edu.ph/index.php/ijst/article/view/v4n1_06. Acesso em: 19 apr. 2026.