Onkao, jaran, W. Sansit, and S. Phipataeksakul. “The Development of a Booklet on English for Small Hotels and Backpackers in an ELF Context: Focusing on Cross-Cultural Awareness in Ayutthaya”. Parichart Journal, vol. 39, no. 3, June 2026, doi:10.55164/pactj.v39i3.284514.