CHAISOMKUN, B. THE MODERATING EFFECT OF CEO DUALITY ON THE RELATIONSHIP BETWEEN RESEARCH AND DEVELOPMENT INVESTMENTS AND FIRM VALUE OF COMPANIES LISTED ON THE STOCK EXCHANGE OF THAILAND . Journal of Liberal Arts and Management Science Kasetsart University , Sakon Nakhon, Thailand, v. 12, n. 1, p. 39–53, 2025. Disponível em: https://so14.tci-thaijo.org/index.php/jlams/article/view/1373. Acesso em: 8 dec. 2025.