Simarmata, Alboyn, Sherly G. Jocom, and Rine Kaunang. “Analisis Persepsi Konsumen Terhadap Aspek Bauran Pemasaran (Marketing Mix 7p) Pada Black Cup Coffee Roaster Di Kota Manado”. AGRI-SOSIOEKONOMI 18, no. 3 (September 28, 2022): 699–708. Accessed May 5, 2024. https://ejournal.unsrat.ac.id/v3/index.php/jisep/article/view/44693.