Abstract:
The objectives of this descriptive study were: (1) to study the satisfaction of
customers with mixed marketing factors at the Service Center, the TOT Public Company Limited,
Nongkhaem, Bangkok and (2) to compare the satisfaction of customers on mixed marketing factors
according to demographic factors.
The sample of this study comprised 398 customers receiving service at the Service
Center, the TOT Public Company Limited, Nongkhaem, Bangkok. These clients were selected by the
convenience sampling technique. Questionnaires were used as research tools and comprised
2 sections: demographic data and satisfaction of customers. The questionnaires were verified by
3 experts and were tested for validity and reliability. The Cronbach Alpha reliability coefficient of the
second sections was .89. Data were analyzed by descriptive statistics (frequency, percentage, mean,
and standard deviation), independent Sample t-test, F-test (One-Way ANOVA), and Scheffe.
The research results of this study were as follows. (1) Customers rated their
satisfaction with mixed marketing factors at the Service Center, the TOT Public Company Limited,
Nongkhaem, Bangkok at the high level. (1.1) They rated their satisfaction with product, price, place,
promotion, process, product and quality, and employees at the high level. (1.2) They rated physical
environment at the moderate level. (2) There was no significant difference in their level of satisfaction
and demographic factors (p < .05).