Tantaseneewat, Pramote, Sakul Wongkalasil, and Chacattrai Rayasawath. 2026. “Factors Influencing the Operational Success of the Lower Northeastern Region 1 Chamber of Commerce”. Interdisciplinary Academic and Research Journal 6 (3). Maha Sara Kham, TH.:e292258 . https://doi.org/10.60027/iarj.2026.e292258.