Siam, Stivenes Tjin, Nopiani Indah, Dewi Santika, Edwin Suwantono, and Febriana Louw. “Optimalisasi Audit Kinerja Pemasaran Produk Mayora Melalui Analisis Data Penjualan Dan Umpan Balik Konsumen”. JPM: Jurnal Pengabdian Masyarakat 6, no. 3 (January 17, 2026): 511 - 520. Accessed September 2, 2026. https://www.djournals.com/jpm/article/view/2748.