Asih, Andrea Sumarah, and Garyesto Theopastus Habaita. “ANALISIS KURVA IDF (INTENSITY-DURATION-FREQUENCY) DAS GAJAHWONG YOGYAKARTA”. ReTII (October 14, 2015). Accessed May 9, 2025. https://journal.itny.ac.id/index.php/ReTII/article/view/117.