Sugawara H, Gonda Y. Relationship between occurrence of lahar and hydraulic properties of ashfall covered ground in the Arimura River basin of Sakurajima Volcano, Japan. J. civil eng. forum [Internet]. 2025May9 [cited 2025May11];11(2):181-90. Available from: https://journal.ugm.ac.id/v3/JCEF/article/view/18951