Sembodo, L. P. ., Kodrat, D. S. ., & Harianto, E. . (2026). The Influence Of Service Innovation And Promotional Strategies On Grab User Retention: The Mediating Role Of Purchase Decisions. JHSS (JOURNAL OF HUMANITIES AND SOCIAL STUDIES), 10(01), 428–439. Retrieved from https://jhss-lppm.unpak.ac.id/index.php/JHSS/article/view/324