Sucipto, Acip, Hasanudin, Rama Rosadi, Rizky Muyasar, and Herdian Farisi. “How Trade Promotion and Price Margins Drive Retailers Procurement Decisions in the Digital Distribution Era”. Journal of Principles Management and Business 5, no. 01 (June 29, 2026): 67–82. Accessed July 15, 2026. https://journal.scimadly.com/index.php/jpmb/article/view/320.