Karuchit, S., and T. Hirunkam. “MULTIVARIATE ANALYSIS OF HEAVY METAL CONCENTRATIONS IN SOIL, ROOF DUST, AND DUSTFALL IN NAKHON RATCHASIMA, THAILAND”. Suranaree Journal of Science and Technology, vol. 22, no. 2, Aug. 2026, pp. 173-82, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/14082.