Simanjuntak, Juntaris Parbisukan, and M Khoiri. 2024. “The Influence of Product Quality, Promotion and Product Diversity on Customer Purchasing Decisions Indomaret Orchid Park 11”. Jurnal Disrupsi Bisnis 7 (2):317-28. https://doi.org/10.32493/drb.v7i2.37679.