Kadir, Erwin Maulana Abdul, et al. “Communication Science Perspective Application of Schein’s Organizational Culture Model and the Challenges of Value Integration: Context of the Unilever Sustainable Living Plan (USLP)”. Proceeding of International Conference on Business, Economics, Social Sciences, and Humanities, vol. 9, Aug. 2026, pp. 595-16, https://doi.org/10.34010/icobest.v9i.941.