Termkla, R., Matthujak, A. and Sriveerakul, T. (2021) “Development of a Low-Cost Heat Pipe Solar Thermal Collector”, Journal of Engineering, RMUTT, 19(1), pp. 35-45. Available at: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/244678 (Accessed: 20October2021).