Yanto, Yudi, Widya Endang Hartina, and Indi Djastuti. “The Effect of Brand, Price, and Social Media on Car Tire Sales Volume at Station Tire Shop Grobogan”. Research Horizon 4, no. 6 (December 9, 2024): 1–8. Accessed July 22, 2026. http://www.journal.lifescifi.com/index.php/RH/article/view/385.