Putra, Riki Dwi, Efni Yusnita, and Nugraha Rahmansyah. “Analisis Efektifitas Monitoring Jasa Service Dan Penjualan Sparepart Dalam Meningkatkan Kepuasa Pelanggan PT. Blessindo Prima Sarana”. Journal of Innovative and Creativity 5, no. 2 (May 2, 2025): 1099–1016. Accessed October 17, 2026. https://joecy.org/index.php/joecy/article/view/285.