Dewi, L.W.P. et al. 2024. (Drought Vulnerability Study in Gunungkidul Regency, DI Yogyakarta, Indonesia). Jurnal BETA (Biosistem dan Teknik Pertanian). 12, 1 (Apr. 2024), 1–12. DOI:https://doi.org/10.24843/JBETA.2024.v12.i01.p01.