DEEMEK , S.; PROMMAI, P. The Effect of Content Marketing and Digital Marketing Communication on the Purchase Decision Process of Structural Steel Products. Interdisciplinary Academic and Research Journal , Maha Sara Kham, TH., v. 5, n. 6, p. 517–536, 2025. DOI: 10.60027/iarj.2025.286899. Disponível em: https://so03.tci-thaijo.org/index.php/IARJ/article/view/286899. Acesso em: 1 oct. 2026.