Lies Kurniawati Wulandari, I. W. . Mundra, and M. . Wijayaningtyas. “THE PROMISING POTENTIAL OF SIDOARJO HOT MUD AS ADDITIONAL MATERIAL FOR CONCRETE LINING PRODUCTION”. GEOMATE Journal, vol. 23, no. 95, July 2022, pp. 37-44, https://geomatejournal.com/geomate/article/view/568.