[1]
เกกีงาม ส., “ MARKETING MIX FACTORS IN USING SMALL-SIZED FITNESS SERVICE AMONG THE POPULATION IN THE CENTRAL REGION UNDER COVID-19: MARKETING MIX FACTORS IN USING SMALL-SIZED FITNESS SERVICE AMONG THE POPULATION IN THE CENTRAL REGION UNDER COVID-19”, J Admin Manag, vol. 11, no. 2, pp. 12–26, Aug. 2021.