สมบูรณ์ ธ, หมื่นด้วง พ. Quality of Service of Sam Khok District Damrongdhama Center Pathum Thani Province. par [Internet]. 2023Jun.29 [cited 2025Nov.21];5(1):69-81. Available from: https://awut.org/ojs/index.php/paramita/article/view/199