“The Effect of Principal’s Spiritual Leadership on Teachers’ Work Engagement in Junior High Schools – the Mediating Effect of Meaning and Membership”, IJMO, vol. 2, no. 2, pp. 17–44, Jul. 2024, Accessed: Dec. 14, 2025. [Online]. Available: https://www.itip-submit.com/index.php/IJMO/article/view/IJMO-60-DOI-003.pdf