Sujariya, S., Jongdee, B., Budhaboon, C., & Jongrungklang, N. (2018). Estimating variability of growing season and drought occurrence for rainfed lowland rice area by simulation model. วารสารแก่นเกษตร, 46(6), 1233–1242. สืบค้น จาก https://li01.tci-thaijo.org/index.php/agkasetkaj/article/view/250226