Survey on Soil Micro-Nutrients Analysis and Crop Recommendation System in Smart Agriculture. International Research Journal on Advanced Engineering Hub (IRJAEH), [S. l.], v. 2, n. 03, p. 457–463, 2024. DOI: 10.47392/IRJAEH.2024.0066. Disponível em: https://irjaeh.com/index.php/journal/article/view/82.. Acesso em: 3 aug. 2025.