Sakarin, P., Prommai, P. and Marangkun, W. 2023. Trust, Price Strategies and Sales Promotion Affecting Online Purchase Intention of the Elderly in Songkhla Province. Parichart Journal. 36, 4 (Oct. 2023), 195–212. DOI:https://doi.org/10.55164/pactj.v36i4.265443.