“RAINFALL TREND BY LINEAR REGRESSION ANALYSIS OVER INDOCHINA PENINSULA DURING 1981-2017 (37 YEARS)”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 15, no. 52, pp. 206–213, Oct. 2018, Accessed: Jun. 18, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/798