Phopanpa, K., Nusit, A. and Jorjan, A. 2026. Tax Collection Efficiency of the Excise Office Case Study of the Excise Office Region 6. Economics and Business Administration Journal Thaksin University. 18, 1 (Jan. 2026), 101–118. DOI:https://doi.org/10.55164/ecbajournal.v18i1.276646.