Pongsopha P. UTILIZATION OF SPENT ANTHRACITE FILTER MEDIA IN CEMENT MORTAR: STRENGTH AND DURABILITY ASSESSMENT . INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2026 Jan. 29 [cited 2026 Mar. 9];30(137):1-11. Available from: https://geomatejournal.com/geomate/article/view/5225