Japhichom, P. and Soytong, P. 2025. Mapping The Spatio-Temporal Dynamics of Drought in Northeast Thailand. Rajamangala University of Technology Tawan-ok Research Journal. 18, 2 (Dec. 2025), 161–175. DOI:https://doi.org/10.63271/rmuttorj.v18i2.265064.