Ramadhani, R., and R. E. Febriansah. “THE RELATIONSHIP OF PRODUCT KNOWLEDGE, COMPANY IMAGE, AND PROMOTION ON PURCHASING DECISIONS FOR UNILEVER INDONESIA PRODUCTS IN SIDOARJO”. Journal of Artificial Intelligence and Digital Economy, vol. 1, no. 12, Dec. 2024, pp. 52-63, doi:10.61796/jaide.v1i12.1541.