Phaiwan, Pakornkiat, Nikom Lonkunthos, Asada Wannakayont, and Thiangtham Sitthichantsen. 2024. “DEVELOPMENT OF PROTOTYPE SEMI-AUTOMATIC CHITOSAN STIRRER FOR COMMUNITY”. Journal of Social Science and Cultural 8 (7):115-26. https://so06.tci-thaijo.org/index.php/JSC/article/view/275239.