Sawaengcharoen, Charat. 2026. “LINE CHATBOT FOR AUDIOVISUAL EQUIPMENT REPAIR NOTIFICATION. EDUCATIONAL TECHNOLOGY OFFICE, RAJAMANGALA UNIVERSITY OF TECHNOLOGY SUVARNABHUMI”. Journal of science and technology RMUTSB 9 (3). Nonthaburi, Thailand. https://ph03.tci-thaijo.org/index.php/JSciTech/article/view/4268.