Viet Tran, C., Quang Pham, H., Vu Dinh, T. and Manh Nguyen, K. (2026) “INFLUENCE OF BIOCHAR AMENDMENTS ON SURFACE CHARGE AND BIOAVAILABILITY OF HEAVY METALS IN DEGRADED SOILS”, Suranaree Journal of Science and Technology, 27(4), pp. 020008(1–10). available at: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14835 (accessed: 10 September 2026).