Helen Parkhurst. Analisis Karakteristik Kekeringan Di Nusa Tenggara Menggunakan Pengukuran Return Period. Excellence [Internet]. 2023 Dec. 20 [cited 2024 Nov. 22];1(4):325-3. Available from: https://jurnal.stikes-ibnusina.ac.id/index.php/Excellence/article/view/888