N. Inriani, N. Nilfatri, S. K. . Nisak, A. . Pitri, and H. . Dewi, “Optimizing Promotional Strategies to Enhance Precious Metal Sales at PT. Pegadaian Talang Babat”, Joecy Journal, vol. 5, no. 2, pp. 14985–14992, Jul. 2025.