Tipjan, Mongkhonrat, Thanawuth Khunthong, and Supalux Jairung. “Conservation Guidelines of Modern Architecture: Case Study Building 23, Faculty of Humanities and Social Sciences, Phranakhon Rajabhat University”. Journal of Humanities and Social Sciences, Rajapruk University 9, no. 2 (August 26, 2023): 235–250. accessed August 29, 2026. https://so03.tci-thaijo.org/index.php/rpu/article/view/271232.