Asro, Novi, Siti Qomariyah, and Muhyiddin Arifin. “ANALISIS STRATEGI PEMASARAN GUNA MENINGKATKAN PENJUALAN”. Sigmagri 1, no. 1 (June 6, 2021): 35-45. Accessed May 19, 2024. http://ojs.unwaha.ac.id/index.php/sigmagri/article/view/469.