Investigating the impact of service leaders’ competencies, organisational service orientation, network capabilities, and perceived service quality on Umrah travel agencies’ performance
| Autor: | Ande, Diin Fitri, Wahyuni, Sari, Kusumastuti, Ratih Dyah |
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| Zdroj: | Journal of Islamic Marketing, 2023, Vol. 15, Issue 3, pp. 653-681. |
| Databáze: | Emerald Insight |
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