Pinatha, Y.; Krasaesat, A.; Pornnongsan, N.; Juangjun, S.; Pakakaew, S.; Thaochampa, P.; Rongchapo, W. Bio-Based Ion Exchange Resin from Water Hyacinth for Efficient Groundwater Hardness Treatment. Asia Pac J Sci Technol 2026, 31, APST-31.