“THE INFLUENCE OF SOCIAL MEDIA PROMOTION AND SERVICE QUALITY REGARDING PURCHASING DECISIONS AT FITTARA COFFEE SIDOARJO”. International Journal of Artificial Intelligence for Digital Marketing 1, no. 2 (April 29, 2024): 40–47. Accessed October 12, 2025. https://e-journal.antispublisher.id/index.php/IJAIFD/article/view/108.