Tantikamton, Khwanta, Jantima Rodpai, Prasit Srinakorn, and Suwit Jitpukdee. 2017. “Species Diversity and Spatial Distribution of Macroinvertebrates on the Intertidal Zone of Rajamangala Beach, Trang Province, Thailand”. Environment and Natural Resources Journal 15 (1). Nakhon Pathom, Thailand:30-40. https://ph02.tci-thaijo.org/index.php/ennrj/article/view/80749.