THE SERVICE MARKETING MIX AND SERVICE QUALITY AFFECTS ON CUSTOMER SATISFACTION OF THE PRISON CAR CARE IN THAILAND
Keywords:
Service Marketing Mix, Service Quality, Customer SatisfactionAbstract
The objectives of this research are: (1) to examine the level of opinions regarding the service marketing mix (7P’s), service quality, and customer satisfaction of prison car wash services in Thailand; (2) to test the effects of the service marketing mix and service quality on customer satisfaction; and (3)to study the relationships among these variables. The sample group consisted of 270 customers who used prison car wash services in Thailand. Data were collected using a questionnaire and analyzed using frequency, percentage, mean, standard deviation, correlation analysis, and multiple regression analysis.
The research findings indicate that customers’ overall opinions of the service marketing mix and service quality are at a high level. The factors with the highest mean scores are price and responsiveness to service recipients, respectively. In addition, all dimensions of the service marketing mix and service quality show positive relationships with customer satisfaction and have a positive impact on achieving satisfaction-related performance goals among users of prison car care services in Thailand. The results of this study can be applied as guidelines for developing and improving car care business operations, particularly in pricing strategies and responsiveness to service recipients, in order to enhance service quality and increase customer satisfaction. Furthermore, the findings can support strategic planning and management policy formulation that align with the needs of service users.
References
Ampoch, K., & Darawong, C. (2018). Marketing mix affecting customer satisfaction and loyalty of
convenience stores in Pattaya district, Chonburi province. (Master’s thesis, Sripatum University,
Chonburi Campus)., 45-46.
Auto Spinn. (2021, March 30). Adaptation of SME businesses such as car care in the era of disruption.
Retrieved from https://www.autospinn.com/2021/03/carcare-disruption-82391
Chuthongrat, R., & Charuthaveepolnukul, P. (2023). Service marketing mix and service quality affecting
customer satisfaction in choosing services at 918 Car Detailing Spa and Wash. Prachachuen
Research Network Social Science Journal, 5(3), Article 3, 5.
Cochran (1977). Free-air gravity anomalies in the world’s oceans and their relationship to residual
elevation. Geophysical Journal International, 50(3), 495–552.
https://doi.org/10.1111/j.1365-246X.1977.tb01334.x
Department of Corrections, Prisoner Rehabilitation Division, Vocational Training Unit. (2024, May 8).
Retrieved from http://www.correct.go.th/pti/wp
Fujun and Barry. (2009). How quality, value, image, and satisfaction create loyalty at a Chinese
telecom. Journal of business research, 980 – 986.
Federation of Thai Industries, Automotive Industry Group. (2024). Car production, domestic sales, and
export statistics. Retrieved from https://www.thansettakij.com/motor/motor/5944862
Jaimah, S., & Pathomsirikul, Y. (2021). Service marketing strategies of Thai traditional and alternative
medicine centers. Kasem Bundit Journal, 22(2), 107–122. Retrieved from
https://so04.tci-thaijo.org/index.php/jkbu/article/view/253384/173331
Kaewkhieo, K., & Buaket, P. (2020). Service marketing strategies affecting the performance of car care
businesses in Prachuap Khiri Khan province. (Master’s thesis, King Mongkut’s Institute of
Technology Ladkrabang, Chumphon Campus)., 53-54.
Kurekha, K., & Rattanapan, A. (2024). Marketing mix factors influencing the decision to select electrical
contractors for high and low voltage systems in Krabi province. Independent study, Master of
Business Administration., 4-9.
Kukkhaew, P., & Ngernruangrot, W. (2020). Service quality affecting customer satisfaction of users of
the Provincial Electricity Authority in Suphanburi province. Sripatum Chonburi Academic
Journal,17(2),55–63. Retrievedfrom https://www.chonburi.spu.ac.th/journal/booksearch/
upload/1972-Pathompong.pdf
Kotler, P. (2000). Marketing management millennium edition (10th ed.). Upper Saddle River, NJ:
Prentice Hall, p. 36
Kotler, P. and Armstrong, G. (2014). Principles of marketing (15 ed.). New Jersey: Prentice Hall.
Mujnananant, K., & Sombunrattanachoke, T. (2024). Service quality of spas and customer loyalty in
Chonburi province. Procedia of Multidisciplinary Research, 2(5)., 17.
Nucharoen, R. (2019). Strategies for successful life insurance sales (Master’s thesis, Silpakorn
University).
Rovinelli, R. J., & Hambleton, R. K. (1977). On the use of content specialists in the assessment of
criterion-referenced test item validity. Dutch Journal of Educational Research, 2(2), 49-60.
Sincharu, T. (2014). Research and statistical data analysis with SPSS and AMOS. Nonthaburi: R Printing
Mass Product.
Srisatidnarakoon, B. (2007). Nursing research: Concepts and applications. Bangkok: U&I
Intermedia.
Srisawat, B. (2013). Basic research (9th ed.). Bangkok: Suviriyasarn, 102.
Samran, P., Piancharoenwong, A., & Ritboonchai, W. (2023). Service marketing mix affecting customer
satisfaction of car care businesses in Nakhon Pathom province. Doctor of Philosophy in Social
Sciences Journal, 2(1), 26–38.



