Harapanku, Indah Wahyuni, Wilfried S. Manoppo, and Joula J. Rogahang. “Promosi Terhadap Keputusan Pembelian Produk Meubel CV. Defmel Leilem”. Productivity 1, no. 4 (October 4, 2020): 374–377. Accessed May 4, 2024. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/30542.