Habani, Mosaab A, and Suzilawati Kamaruddin. “The Influence of Strategic Leadership, Business Continuity Planning and Supply Chain Resilience on Organizational Performance: Instrument Validation”. Business Management and Strategy, vol. 12, no. 2, Nov. 2021, pp. pp. 228-237, doi:10.5296/bms.v12i2.19101.