Mustain, Mahmud, et al. “A Study on the Reservoir Capacity to Control Mud Flood Derived from Mud Volcano: A Phenomenon in Sidoarjo”. IPTEK The Journal for Technology and Science, vol. 21, no. 4, July 2025, pp. 180-5, https://journal.its.ac.id/index.php/jts/article/view/5800.