Mileneo, Muhammad, Khusnik Hudzafidah, and Agung Yatiningrum. “Pengaruh Cross Selling Dan Telemarketing Customer Service Terhadap Penjualan Produk Cicil Emas Pada BSI KCP Probolinggo Soetta”. JUMAD : Journal Management, Accounting, & Digital Business 1, no. 6 (January 17, 2024): 831-841. Accessed October 3, 2024. https://ejournal.upm.ac.id/index.php/jumad/article/view/1500.