Ruksuan, Pattaragamol. 2022. “The StudyofEfficiency towards English Innovation and Guidebook Based on Communicative Approach for Working Preparationabout HospitalityIndustryConcerning Hoteland Accommodation Services in ASEAN Community for Maehongson Community College Students”. Humanities and Social Sciences Nakhonsawan Rajabhat University Academic Journal 9 (1). Nakhon Sawan, Thailand:210-21. https://so05.tci-thaijo.org/index.php/hssnsru/article/view/257483.