Saibut, R., & Yonwikai, W. (2021). MARKETING MIX FACTORS (7PS) AFFECTING DECISION BY OFFICE WORKERS FOR CHOOSING HEALTH ESTABLISHMENT TO RELIEVE OFFICE SYNDROME. Dusit Thani College Journal, 15(3), 131–148. retrieved from https://so01.tci-thaijo.org/index.php/journaldtc/article/view/253860