Oktori, Zidan Yuslian, and Selfia Alke Mega. “Pengaruh Product, Price, Place, Promotion (4P) Terhadap Peningkatan Penjualan Minuman Kedai Kopi Mikano”. Jurnal EMT KITA 7, no. 4 (October 10, 2023): 1157–1165. Accessed May 20, 2024. https://www.journal.lembagakita.org/index.php/emt/article/view/1606.