R. Christiarini, W. Yuwono, and H. Hardianto, “Factors Influencing Sustainable Competitive Advantage During COVID-19 Pandemic: Role of Marketing and Innovative Capability”, J. EMT KITA, vol. 9, no. 4, pp. 1529–1541, Oct. 2025, doi: 10.35870/emt.v9i4.4707.