Sri Idayana, & Putri Ridhotul Uliyah. (2025). Multiple Linear Regression Model to Measure the Influence of Gold Price Fluctuations and Promotions on Customer Interest in Gold Installment Products. Jurnal Inotera, 10(2), 312-321. https://doi.org/10.31572/inotera.Vol10.Iss2.2025.ID440