Sutisna, D., Sukmalana, S., Satria, R.O. and Arby, R. 2023. The Effect of Product Quality and Promotion on Purchasing Decisions: Study at A Company Engaged in The Field of Weapons Systems and Commercial Products. Jurnal Ekonomi, Bisnis & Entrepreneurship. 17, 2 (Nov. 2023), 296–307. DOI:https://doi.org/10.55208/jebe.v17i2.436.