“DEVELOPMENT OF ASSESSMENT FOR POTENTIALLY TOXIC ELEMENT CONTAMINATION INDICATOR IN CLOSED LANDFILLS AND PROSPECTIVE GEOSTATISTICAL ANALYSIS”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 17, no. 60, pp. 136–143, Aug. 2019, Accessed: Aug. 19, 2026. [Online]. Available: https://geomatejournal.com/geomate/article/view/369