Exploring Machine Learning Models for Soil Nutrient Properties Prediction: A Systematic Review. - Olusegun Folorunso; Oluwafolake Ojo; Mutiu Busari; Muftau Adebayo; Adejumobi Joshua; Daniel Folorunso; Charles Okechukwu Ugwunna; Olufemi Olabanjo; Olusola Olabanjo (Big Data Cogn. Comput., 2023)