APPLICATION OF SYSTEM ANALYSIS IN ORDER TO MONITOR GRAIN SILOS. Journal of Engineering Studies and Research, [S. l.], v. 25, n. 4, p. 37–42, 2019. DOI: 10.29081/jesr.v25i4.22. Disponível em: https://jesr.ub.ro/journal/article/view/22. Acesso em: 13 sep. 2025.