NGUYEN , H. T.; HO, . T. T.; TRAN, . N.; TRINH, . V. D. Experimental modeling of the spraying process polymer for creating coating layer to produce smart urea fertilizers . Journal of Technical Education Science, [S. l.], v. 15, n. 1, p. 1–6, 2020. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/157. Acesso em: 7 apr. 2026.