YANTI, Hesmi_Aria; ERFARETA, Muhammad Alief; ANGGRAENI, Auliya; MAULANA, Alfarhad; HIBATULLAH, Muhammad Ridho. NPK (Nitrogen, Phosporus and Potassium) Level Detection Tool in Palm Leaf Organic Fertilizer based on Internet of Things (IoT) using Soil NPK SensorIntegration of Multi-criteria Decision Making Methods for Tobacco Land Assessment: A Case Study Using SMART, TOPSIS, and AHP. JSAI (Journal Scientific and Applied Informatics), [S. l.], v. 8, n. 2, p. 455–463, 2025. DOI: 10.36085/jsai.v8i2.8481. Disponível em: https://jurnal.umb.ac.id/index.php/JSAI/article/view/8481. Acesso em: 1 jul. 2026.