perceived usefulness
短語詞組
- perceived personal usefulness 人有用性
- perceived usefulness of strategies 自我評估的策略有傚性
- Perceived Usefulness -PU 感知的有用性
- perceived usefulness PU 感知有用性
- perceived usefulness in online transaction 感知網(wǎng)上購物方便 返回 perceived usefulness