Sakarin P, Prommai P, Marangkun W. Trust, Price Strategies and Sales Promotion Affecting Online Purchase Intention of the Elderly in Songkhla Province. parichartj [Internet]. 2023 Oct. 24 [cited 2024 May 20];36(4):195-212. Available from: https://so05.tci-thaijo.org/index.php/parichartjournal/article/view/265443