Meksuwan, Atchara, Pattratida Wattanapunkitti, Suthira Thipwiwatpotjana, and Porjai Singhanate. 2025. “Causal Relationship of Certified Hotels’ Performance in Thailand”. Human Behavior, Development and Society 26 (1):9-23. https://doi.org/10.62370/hbds.v26i1.278889.