JANG, S.-H. . A study on the R&D activities of Korean service companies: Focusing on R&D innovation cooperation for corporate innovation. International Journal of Innovative Research and Scientific Studies, [S. l.], v. 8, n. 4, p. 2684–2693, 2025. DOI: 10.53894/ijirss.v8i4.8536. Disponível em: https://www.ijirss.com/index.php/ijirss/article/view/8536. Acesso em: 5 dec. 2025.