Tipjan M, Khunthong T, Jairung S. Conservation Guidelines of Modern Architecture: Case Study Building 23, Faculty of Humanities and Social Sciences, Phranakhon Rajabhat University. rpujournal [internet]. 2023 Aug. 26 [cited 2026 Aug. 29];9(2):235-50. available from: https://so03.tci-thaijo.org/index.php/rpu/article/view/271232