Which part of organizational culture is closest to the "surface" (i.e. observable indicators)?

Question

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Artifacts are the most visible and tangible aspects of organizational culture, such as dress code, physical office space, logos, and office decor. They are the closest to the "surface" and are easily observable indicators of organizational culture. Shared values, beliefs, stories, and assumptions are deeper and often more difficult to observe directly.

Which Part of Organizational Culture Is Closest to the "Surface