Heng, Lie, Augusty Tae Ferdinand, Nur Afifah, and Ramadania Ramadania. “Service Innovation Capability for Enhancing Marketing Performance: An SDL Perspectives”. Business: Theory and Practice 21, no. 2 (September 29, 2020): 623-632. Accessed November 25, 2024. https://jeelm.vgtu.lt/index.php/BTP/article/view/12163.