Putra, Muhammad Hakiem Sedo. “Assessment of Drought Index in Lampung Province in 2023 Using the Thornthwaite-Mather Water Balance Method”. Jurnal Teknik Sipil 22, no. 2 (October 10, 2026): 174–184. Accessed October 16, 2026. http://114.7.153.31/index.php/jts/article/view/10328.