Madmanang, R., Maprasit, S., Thongmak, N., Pradabphetrat, P., Sathawong, S., & Boonkaew, R. (2023). PRODUCTION OF FLY ASH FILTER FOR IRON REMOVAL IN GROUNDWATER. Srinakharinwirot University Journal of Sciences and Technology, 15(29, January-June), Article 249771 (1–9). Retrieved from https://ph02.tci-thaijo.org/index.php/swujournal/article/view/249771