Yeunyongkul, P., Duantubrat, C. ., Duwong, W. ., Wongpanich, S. ., & Thinh, N. . (2020). Performance evaluation of the semi-automatic cleaner for split type air conditioner. Journal of Research and Applications in Mechanical Engineering, 8(1), 77–83. Retrieved from https://ph01.tci-thaijo.org/index.php/jrame/article/view/234299