Pannucharoenwong, Nattadon, Chatchai Benjapiyaporn, Somnuk Theerakulpisut, Sittikorn Saeng-Uthai, Julaporn Benjapiyaporn, and Polkit Promteerawong. 2016. “50 Ton tubular ice factory production optimization”. Engineering and Applied Science Research 43 (November):180-82. https://ph01.tci-thaijo.org/index.php/easr/article/view/69730.