Nakdee, P. and Kiatpanont, R. (2023) “Digital Channels and Factors Influencing Industrial-Goods-Procurement Behaviors of Petrochemical-Business Customers in The New Normal Context”, Rajapark Journal. Bangkok, Thailand, 17(50), pp. 120–135. available at: https://so05.tci-thaijo.org/index.php/RJPJ/article/view/259373 (accessed: 28 September 2026).