“SWELLING SHALE ZONE PREDICTION USING THE RELATIONSHIP OF CLAY MINERAL AND SHALE VOLUME OF FANG BASIN, THAILAND”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 23, no. 99, pp. 48–55, Nov. 2022, Accessed: Apr. 17, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/3581