“THE PROMISING POTENTIAL OF SIDOARJO HOT MUD AS ADDITIONAL MATERIAL FOR CONCRETE LINING PRODUCTION”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 23, no. 95, pp. 37–44, Jul. 2022, Accessed: Jun. 08, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/568