Memah, Miraikel, Johny A. F. Kalangi, and Olivia F. C Walangitan. “Pengaruh Produk Dan Promosi Terhadap Keputusan Pembelian Di 3Second Mantos Manado”. Productivity 3, no. 5 (August 4, 2022): 433–438. Accessed May 20, 2024. https://ejournal.unsrat.ac.id/v3/index.php/productivity/article/view/44950.