Promrit น., Rattanapan ก. ., Jitpukdee ส. . and Muneenam อ. (2021) “Environmental Curriculum Development of Solid Waste Management for Student in Matayom 1: A Case Study of Samet Chuan Wittayacom School, Thung Yai District, Nakhon Si Thammarat Province ”, Journal of Vocational Institute of Agriculture, 5(1), pp. 9–27. Available at: https://li01.tci-thaijo.org/index.php/JVIA/article/view/249341 (Accessed: 29 May 2022).