Umpuch, Chakkrit, Papinwit Nuansang, Precharpon Sungsanket, Phanuwat Rattana, Karnika Rattanapongleka, and Channarong Puchongkawarin. 2023. “ADSORPTION OF RHODAMINE B DYE ON COMPOSITE PELLETS OBTAINED FROM PECTIN AND MONTMORILONITE CLAY”. Suranaree Journal of Science and Technology 29 (6):010175(1-10. https://ph04.tci-thaijo.org/index.php/SUJST/article/view/97.