Chienwattanasook, K., P. Palagawong na Ayutaya, S. Tubtimnak, and P. Soonthonrot. “Service Marketing Mix Influencing the Purchase Decision for a Community Agricultural Product, The Doi Kham Brand”. 2023. Journal of Management Science Nakhon Pathom Rajabhat University, vol. 10, no. 2, Jan. 2024, pp. 184-99, doi:10.14456/jmsnpru.2023.36.