Choosri, Pranomkorn, Sarawut Nabnean, Worapan Kanchanachat, and Sanitta Teansri. 2021. “Development of a Model and Forecasting of Hourly UV Index Using Artificial Neural Network (ANN) at Songkhla”. RMUTP Research Journal Sciences and Technology 15 (2). Bangkok, Thailand:75-87. https://doi.org/10.14456/jrmutp.2021.23.